Lost Void, also known as Shadows Lost, is a Hollow Zero game mode in Zenless Zone Zero (ZZZ). See how to unlock the Lost Void, the best teams, the gameplay guide, and the rewards here!

How to Unlock Lost Void

Complete Mole in the Hole (I)

Lost Void can be unlocked after completing the first Soldier 11 Agent Commission, Mole in the Hole (I).

Mole in the Hole Soldier Story Guide

Lost Void Best Teams

Miyabi Team

Team Comp
Miyabi	Yanagi	Astra	[Ultimate] Rhythmic Energy Saver

Use Miyabi to inflict Frostburn onto enemies and deal a lot of AoE DMG with her charged up Basic Attack. Use another Anomaly unit with Miyabi to trigger Disorder and get more Fallen Frost stacks.

Evelyn Team

Team Comp
Evelyn	Lighter	Astra	[Anomaly - Stun] Solvent Launcher

Use Evelyn's Chain Attacks to deal massive DMG to both mobs and boss enemies. We recommend pairing Evelyn with a Stun unit to be able to unleash more Chain Attacks.

Jane Team

Team Comp
Jane	Burnice	Caesar	[Ultimate] Rhythmic Energy Saver

Jane, especially when paired with Burnce, can be a solid team for Disorder DMG. If you don't have Burnice, you can use other Supports to maximize Jane's personal DMG output.

Ellen Team

Team Comp
Ellen	Lighter	Astra	[Anomaly - Stun] Solvent Launcher

Ellen can deal a lot of Ice DMG especially with the right teammates. Apply Lycaon and Astra's buffs then switch back to Ellen for a massive amount of damage on Stunned enemies.

Ellen's Dash can also be used to get out of sticky situations, so Dodge away to give yourself some breathing room.

Billy Team

Team Comp
Billy	Qingyi	Caesar	[Adversity] Combat Nutrient Pack

This Billy Team will provide as much damage as possible especially if the enemy is Stunned. Caesar will provide shields and ATK buffs that Billy can use.

F2P Team

Team Comp
Billy	Anby	Nicole	[Adversity] Combat Nutrient Pack

You can use a team filled with free-to-play units with Billy as your Main DPS. Use Anby to Stun enemies while Nicole can gather mobs and inflict DEF shred on enemies.

Lost Void Rewards

Difficulty Rewards

	Rewards
Difficulty I	Shadow Crystal Data x1,250 Shadow Crystal x100 Mottled Ether Particle x25 Denny x450 Bangboo Algorithm Module x13 - 15
Difficulty II	Shadow Crystal Data x1,500 Shadow Crystal x150 Mottled Ether Particle x25 Denny x1,200 Bangboo Algorithm Module x9 - 10 Bangboo System Widget x9 - 10
Difficulty III	Shadow Crystal Data x3,000 Denny x2,810 Mottled Ether Particle x50 Bangboo System Widget x14 - 17 Shadow Crystal x350
Difficulty IV	Shadow Crystal Data x3,500 Denny x3,380 Mottled Ether Particle x50 Bangboo System Widget x18 - 21 Shadow Crystal x450
Difficulty V	Shadow Crystal Data x4,000 Denny x4,500 Mottled Ether Particle x100 Bangboo System Widget x24- 27 Shadow Crystal x550
Difficulty VI	Shadow Crystal Data x4,500 Denny x5,000 Mottled Ether Particle x100 Bangboo System Widget x24- 27 Shadow Crystal x650

Ether Activity Rewards (For Difficulty V)

Ether Activities 1-8	Hi-Fi Master Copy x3 Polychrome x60
Ether Activity 9	Tuning Calibrator x1 Ether Plating Agent x2

Ether Activity Rewards (For Difficulty VI)

Ether Activities 1-8	Hi-Fi Master Copy x3 Polychrome x60
Ether Activity 9-11	Hi-Fi Master Copy x6 Ether Plating Agent x2
Ether Activity 12	Tuning Calibrator x1 Ether Plating Agent x2

License Level Rewards

Lv.	Investigation License Rewards
1	Inter-Knot Credit x600 Ether Electrolyte x18
2	Boopon x1
3	Victoria Housekeeping Coupon x3 Denny x50000
4	Boopon x1
5	Polychrome x80 Bangboo System Widget x5
6	Inter-Knot Credit x600 Energy Transfer Fluid x6
7	Boopon x1
8	Polychrome x40 Denny x50000
9	Boopon x1
10	Polychrome x80 Brawlerboo x1
11	Inter-Knot Credit x600 Energy Transfer Fluid x6
12	Boopon x1
13	Victoria Housekeeping Coupon x3 Denny x50000
14	Boopon x1
15	Polychrome x80 Puppeteer's Letter Namecard x1
16	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
17	Boopon x1
18	Victoria Housekeeping Coupon x3 Denny x50000
19	Boopon x1
20	Polychrome x80 Brawlerboo x1
21	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
22	Boopon x1
23	Victoria Housekeeping Coupon x3 Denny x50000
24	Boopon x1
25	Polychrome x80 Hamster Cage Pass x1
26	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
27	Boopon x1
28	Victoria Housekeeping Coupon x3 Denny x50000
29	Boopon x1
30	Polychrome x80 Brawlerboo x1
31	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
32	Boopon x1
33	Victoria Housekeeping Coupon x3 Denny x50000
34	Boopon x1
35	Polychrome x80 Final Dose x1
36	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
37	Boopon x1
38	Victoria Housekeeping Coupon x3 Denny x50000
39	Boopon x1
40	Polychrome x40 Brawlerboo x1
41	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
42	Boopon x1
43	Victoria Housekeeping Coupon x3 Denny x50000
44	Boopon x1
45	Polychrome x80 Tuning Calibrator x1
46	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
47	Boopon x1
48	Victoria Housekeeping Coupon x3 Denny x50000
49	Boopon x1
50	Polychrome x80 Brawlerboo x1
51	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
52	Boopon x1
53	Victoria Housekeeping Coupon x3 Denny x50000
54	Boopon x1
55	Polychrome x80 Hi-Fi Master Copy x6
56	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
57	Boopon x1
58	Victoria Housekeeping Coupon x3 Denny x50000
59	Boopon x1
60	Polychrome x80 Hi-Fi Master Copy x6
61	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
62	Boopon x1
63	Victoria Housekeeping Coupon x3 Denny x50000
64	Boopon x1
65	Polychrome x80 Hi-Fi Master Copy x6
66	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
67	Boopon x1
68	Victoria Housekeeping Coupon x3 Denny x50000
69	Boopon x1
70	Polychrome x80 Hi-Fi Master Copy x6
71	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
72	Boopon x1
73	Polychrome x40 Denny x50000
74	Boopon x1
75	Polychrome x40 Hi-Fi Master Copy x6
76	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
77	Boopon x1
78	Victoria Housekeeping Coupon x3 Denny x50000
79	Boopon x1
80	Polychrome x80 Hi-Fi Master Copy x6
81	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
82	Boopon x1
83	Victoria Housekeeping Coupon x3 Denny x50000
84	Boopon x1
85	Polychrome x80 Tuning Calibrator x1
86	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
87	Boopon x1
88	Victoria Housekeeping Coupon x3 Denny x50000
89	Boopon x1
90	Polychrome x80 Brawlerboo x1 Something Certain Namecard x1
91	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
92	Boopon x1
93	Victoria Housekeeping Coupon x3 Denny x50000
94	Boopon x1
95	Polychrome x80 Hi-Fi Master Copy x6
96	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
97	Boopon x1
98	Victoria Housekeeping Coupon x3 Denny x50000
99	Boopon x1
100	Polychrome x80 Plundering Core Avatar x1
101	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
102	Boopon x1
103	Victoria Housekeeping Coupon x3 Denny x50000
104	Boopon x1
105	Polychrome x80 Hi-Fi Master Copy x6
106	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
107	Boopon x1
108	Victoria Housekeeping Coupon x3 Denny x50000
109	Boopon x1
100	Polychrome x80 Hi-Fi Master Copy x6
111	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
112	Boopon x1
113	Polychrome x40 Denny x50000
114	Boopon x1
115	Polychrome x40 Hi-Fi Master Copy x6
116	Inter-Knot Credit x600 Concentrated Cooling Fluid x2
117	Boopon x1
118	Victoria Housekeeping Coupon x3 Denny x50000
119	Boopon x1
120	Polychrome x80 Hi-Fi Master Copy x6

Exploration Collection Total Rewards

	Objective and Rewards
Explorer's Badge	Achieve a total 72-Rank for all Investigation Strategy Explorer's Badges Polychrome x1,440 Denny x720,000 Bangboo Algorithm Module x144
Gear Database	Collect 56 [Gear] of different levels Polychrome x280 Denny x140,000 Bangboo Algorithm Module x28
Resonium Database	Collect 68 [Resonia] Polychrome x340 Denny x170,000 Bangboo Algorithm Module x34
Card Database	Collect 21 [Cards] Polychrome x420 Denny x210,000 Bangboo Algorithm Module x42

Exploration Mission Rewards

Battlefield Encounter Objectives and Rewards
At Difficulty IV or above, equip the Gear Tsukihiro Yanagi: Soaring Moonlight and use EX Special Attack: Gekka Ruten 3 times and trigger thunderbolt strikes in a single combat.	Polychrome x15 W-Engine Energy Module x4 Denny x15,000
At Difficulty IV or above, equip the Gear Tsukihiro Yanagi: Kagura's Dance and repeatedly perform the last move of Basic Attack for over 5 seconds.	Hi-Fi Master Copy x60 Senior Investigator Log x4 Denny x15,000
At Difficulty IV or above, equip the Gear Ellen: Blade of Frost and launch Icy Blade 5 times in a single combat.	Polychrome x15 W-Engine Energy Module x4 Denny x15,000
At Difficulty IV or above, equip the Gear Ellen: Hunter's Fin and launch EX Special Attack 4 times in a row.	Hi-Fi Master Copy x60 Senior Investigator Log x4 Denny x15,000
At Difficulty IV or above, equip the Gear Hoshimi Miyabi: Awakening of the Bees and launch use Dash Attack: Fuyubachi - Maximum 5 times in a single combat.	Polychrome x15 W-Engine Energy Module x4 Denny x15,000
At Difficulty IV or above, consume 18 points of Fallen Frost within 25 seconds as Agent Hoshimi Miyabi.	Hi-Fi Master Copy x60 Senior Investigator Log x4 Denny x15,000
At Difficulty IV or above, equip the Gear Billy: Mysterious Transmorpher and maintain Starlight Descent state for over 25 seconds.	Polychrome x15 W-Engine Energy Module x4 Denny x15,000
At Difficulty IV or above, equip the Gear Billy: Rotating Drivetrain and Dash Attack: Starlight Sanction 4 times in a row.	Hi-Fi Master Copy x60 Senior Investigator Log x4 Denny x15,000
At Difficulty IV or above, equip the Gear Corin: Overload Driver and trigger Overclock Overload 3 times in a single combat.	Polychrome x15 W-Engine Energy Module x4 Denny x15,000
At Difficulty IV or above, equip the Gear Corin: Operation Manual and hit 3 or more enemies with Dash Attack: Oopsy-Daisy! - Unleashed.	Hi-Fi Master Copy x60 Senior Investigator Log x4 Denny x15,000
At Difficulty IV or above, equip the Gear Corin: Overload Driver and trigger Overclock Overload 3 times in a single combat.	Polychrome x15 W-Engine Energy Module x4 Denny x15,000
At Difficulty IV or above, equip the Gear Corin: Operation Manual and hit 3 or more enemies with Dash Attack: Oopsy-Daisy! - Unleashed.	Hi-Fi Master Copy x60 Senior Investigator Log x4 Denny x15,000
At Difficulty IV or above, equip the Gear Jane: Venomous Edge and use EX Special Attack: Aerial Sweep - Onslaught 3 times in a single combat.	Polychrome x15 W-Engine Energy Module x4 Denny x15,000
At Difficulty IV or above, equip the Gear Jane: Phantom Armor and use Basic Attack: Salchow Chop 3 times in a single combat.	Hi-Fi Master Copy x60 Senior Investigator Log x4 Denny x15,000
At Difficulty IV or above, equip the Gear Evelyn: Low-Combustion Coating and use Chain Attack: Lunalux - Entanglement 3 times in a single combat.	Polychrome x15 W-Engine Energy Module x4 Denny x15,000
At Difficulty IV or above, equip the Gear Evelyn: Portable Detonator and use Dash Attack: Ambush Blast 3 times in a row.	Hi-Fi Master Copy x60 Senior Investigator Log x4 Denny x15,000
At Difficulty IV or above, equip the Gear Astra Yao: Radiant Moment and use Basic Attack: Radiant Moment 3 times in a single combat.	Polychrome x15 W-Engine Energy Module x4 Denny x15,000
At Difficulty IV or above, equip the Gear Astra Yao: Radiant Moment and hit 5 or more enemies with Basic Attack: Radiant Movement.	Hi-Fi Master Copy x60 Senior Investigator Log x4 Denny x15,000
First Encounter Objectives and Rewards
Upgrade General Gear to Lv. 2 for the first time	Shadow Crystal Data x60 Senior Investigator Log x4 Denny x10,000
Obtain Exclusive Gear for the first time	Shadow Crystal Data x60 Senior Investigator Log x4 Denny x10,000
Complete Card Purification for the first time	Shadow Crystal Data x60 Senior Investigator Log x4 Denny x10,000
Complete an Expertise Boost in Combat Potential for the first time	Shadow Crystal Data x60 Senior Investigator Log x4 Denny x10,000
Unlock Gear for the first time	Shadow Crystal Data x60 Senior Investigator Log x4 Denny x10,000
Repeated Trials Objectives and Rewards
Obtain a total of 12,000 Gear Coins in Hollow Zero: Lost Void	Polychrome x15 Shadow Crystal Data x1,000 Senior Investigator Log x4
Upgrade Gear 9 times in Hollow Zero: Lost Void	Polychrome x15 Shadow Crystal Data x1,000 Senior Investigator Log x4
Clear Hollow Zero: Lost Void with a total of 8 different Exclusive Gear	Polychrome x15 Shadow Crystal Data x1,000 Senior Investigator Log x4
Obtain a total of 72 Resonia in Hollow Zero: Lost Void	Polychrome x15 Shadow Crystal Data x1,000 Senior Investigator Log x4
Unlock a total of 8 pieces of Gear in Hollow Zero: Lost Void	Polychrome x20 Shadow Crystal Data x1,000 Bangboo System Widget x4
Obtain a total of 9 Cards in Hollow Zero: Lost Void	Polychrome x20 Shadow Crystal Data x1,000 Senior Investigator Log x4
Purchase a total of 45 items from Bangboo merchants in Hollow Zero: Lost Void	Polychrome x20 Shadow Crystal Data x1,000 Senior Investigator Log x4
Purify a total of 12 Cards in Hollow Zero: Lost Void	Polychrome x25 Shadow Crystal Data x1,000 W-Engine Energy Module x4
Complete a total of 15 challenge areas in Hollow Zero: Lost Void	Polychrome x25 Shadow Crystal Data x1,000 Bangboo System Widget x4
Clear Hollow Zero: Lost Void with 6 different Investigation Strategies	Polychrome x25 Shadow Crystal Data x1,000 Senior Investigator Log x4
Tough Challenge Objectives and Rewards
Complete the "Battle Front Purge: Difficulty III"	Polychrome x25 Hi-Fi Master Copy x3 Denny x20,000
Complete the "Battle Front Purge: Difficulty V"	Polychrome x25 Hi-Fi Master Copy x3 Denny x20,000
Complete the "Battle Front Purge: Difficulty V" on Ether Activity 1	Polychrome x25 Hi-Fi Master Copy x3 Denny x20,000
Complete the "Battle Front Purge: Difficulty V" on Ether Activity 3	Polychrome x25 Hi-Fi Master Copy x3 Denny x20,000
Complete the "Battle Front Purge: Difficulty V" on Ether Activity 5	Polychrome x25 Hi-Fi Master Copy x3 Denny x20,000
Complete the "Battle Front Purge: Difficulty V" on Ether Activity 7	Polychrome x25 Hi-Fi Master Copy x3 Denny x20,000
Special Objectives and Rewards
Obtain 12 items in a single successful challenge in Hollow Zero: Lost Void	Senior Investigator Log x4 Denny x15,000
Enter 7 combat or challenge areas in a single successful challenge of Hollow Zero: Lost Void	Senior Investigator Log x4 Denny x15,000
Enter 5 Encounter or Price Difference areas in a single successful challenge of Hollow Zero: Lost Void	Senior Investigator Log x4 Denny x15,000
Obtain 3 cards in a single successful challenge of Hollow Zero: Lost Void	Senior Investigator Log x4 Denny x15,000
Purify 3 cards in a single successful challenge of Hollow Zero: Lost Void	W-Engine Energy Module x4 Denny x15,000
Upgrade 2 General Gear to their highest level in a successful challenge of Hollow Zero: Lost Void	W-Engine Energy Module x4 Denny x15,000
Obtain 5 pieces of Agent Exclusive Gear in a successful challenge of Hollow Zero: Lost Void	Bangboo System Widget x4 Denny x15,000
Complete 4 challenge areas in a successful challenge of Hollow Zero: Lost Void	Bangboo System Widget x4 Denny x15,000
Unveil the Truth Objectives and Rewards
Clear Battlefront Purge: Difficulty VI and earn 1 [Phantom] Resonium in a single session.	Polychrome x15 Senior Investigator Log x4 Denny x4
Clear Battlefront Purge: Difficulty VI and refresh the map a total of 3 times.	Polychrome x15 Senior Investigator Log x4 Denny x4
Clear Battlefront Purge: Difficulty VI and accumulate a total of 8000 Gear Coins in a single session.	Polychrome x15 Senior Investigator Log x4 Denny x4
Clear Battlefront Purge: Difficulty VI and reearn 10 [General] Resonia in a single session.	Polychrome x15 Senior Investigator Log x4 Denny x4
Clear Battlefront Purge: Difficulty VI and obtain 2 Lv. 4 Gear in a single session.	Polychrome x15 Senior Investigator Log x4 Denny x4
Clear Battlefront Purge: Difficulty VI at Ether Activity: 6.	Polychrome x15 Senior Investigator Log x4 Denny x4
Clear Battlefront Purge: Difficulty VI and complete the battle with Gepetto in less than 3 minutes and 30 seconds.	Polychrome x15 Bangboo System Widget x4 Denny x4

How to Play Hollow Zero: Lost Void

Step-By-Step Guide

1. Select Investigation Strategy
2. Gain Buffs From Collecting Resonium
3. Use Gear Suited for Your Team
4. Get Mottled Ether Particle for Gears
5. Check the Map and Plan Your Routes
6. Unlock and Increase Your Combat Potential

Select Investigation Strategy

Before you head into the Hollow Zero, players can select an Investigation Strategy in the Battlefront Purge menu. You can select from various strategies, each having its unique effects.

Choose one that benefits your team the most. You can unlock an Explorer's Badge for your collection by clearing Battlefront Purge: Difficulty V with a Tier 3 General Gear.

Gain Buffs From Collecting Resonium

Similar to previous renditions of Hollow Zero game modes, Hollow Zero: Lost Void also offers players Resonium that gives different effects to your team.

Collecting Resonium will give you a ton of advantage over your enemies, especially in high difficulties.

Use Gears Suited for Your Team

Talk to Ray at the entrance to the Hollow Zero: Lost Void to select your gear. These gears grant different effects such as reducing Decibel requirements and provide you with a Bangboo that can assist your team in battle.

Each gear has its different effects, so make sure to choose one that is best suited for your team. You can also increase your gear level by completing a Combat - Gear node.

Get Mottled Ether Particle for Gears

When you're starting in the Hollow Zero: Lost Void, there will be gears in the selection that are locked. You will need to get a Mottled Ether Particle to access these gears.

Mottled Ether Particle can be obtained by completing a run of Battlefront Purge.

Check the Map and Plan Your Routes

Make sure to constantly check the map to plan which node you want to go to. Each node will also have different symbols that let you know

Red nodes typically mean that you'll be fighting against enemies, a Light Bulb symbol means you can usually get Resonium for free, green nodes as a place to heal your characters, and yellow nodes are where you can buy Resonium.

Unlock and Increase Your Combat Potential

You can unlock Combat Potential to give your team some buffs or effects that will be useful in your Hollow Zero: Lost Void run.

You can also use a maximum of 5 Expertise Points on Combat Potential you've fully unlocked to increase their buffs even more.

Zenless Zone Zero Related Guides

Hollow Zero Guide

List of Hollow Zero Zones

All Hollow Zero Zones
Qualification Assessment	Old Capital Metro
Construction Ruins	Abandoned Skyscraper
Withering Garden Guide	Inferno Reap
Lost Void	Shadow Operation

List of Hollow Zero Upgrades and Mechanics

Hollow Zero Upgrades and Mechanics
Resonia	Corruption