Invisible Assistant Quest Guide

Invisible Assistant is a main quest in Zenless Zone Zero (ZZZ). See how to unlock Invisible Assistant, a walkthrough on how to complete this main story commission, its Hollow guide, and its rewards here!

Invisible Assistant Quest Information

Invisible Assistant Main Story Details

HDD Chapter	Chapter 2 Interlude
Enemy Level	32
Location	Brant Street, Old Town District
Client	Zhu Yuan
Difficulty	⬤⬤〇〇〇〇
Rec. Attributes
Time	Anytime

Invisible Assistant is the first Main Story commission of the Chapter 2 Interlude: Mission Unthinkable.

Invisible Assistant is one of the subquests in Chapter 2 Interlude. To unlock this commission, Proxies will need to finish the previous quest, Path of the Proxy II.

Complete this quest to unlock the next mission in the questline, A Perilous Duty.

How to Unlock Invisible Assistant

Reach Inter-Knot Level 30 and Chapter 2 Interlude

Invisible Assistant is a Story Commission of Chapter 2 Interlude and can only be accessed upon reaching this story chapter.

Invisible Assistant Quest Walkthrough

Invisible Assistant Guide

1. Enter the HDD

Enter the HDD

After going through the inititial cutscenes in Chapter 2 Interlude and receiving the commission, return to Random Play to complete the quest.

Invisible Assistant Hollow Map

Invisible Assistant Hollow Guide

Invisible Assistant Hollow Map

Invisible Assistant HDD Map Contents
Map 1	Map 2	Map 3

Hollow Deep Dive System Events and Guide

Step-By-Step Guide

1. Move Down and Get Observation Data
2. Repair the Switch
3. Repair the Next Switch
4. Repair the Final Switch
5. Defeat the Ethereals

Move Down and Get Observation Data

Head down to start following the target. You may press all the buttons in the area to reveal more monitors, some of which contain Dennies. Pick up the Observation Data and head for the blue monitor.

Repair the Switch

Go right and defeat the Ethereal. Since you can't destroy the bricks, hit the switch to start the repair minigame. Align the circuit as shown above then activate the switch.

Pick Up Gold Chest Nearby

Before pressing the switch, make sure to check back to where monitors go down to get an Elite Supply Box.

Repair the Next Switch

Head to the one of the cannons to the left. You may pick any cannon as you can return and use the other one to get more Dennies. On the right side, use the top cannon to land right below the damaged switch. Repair the switch following the circuit above to proceed.

Repair the Final Switch

First, take one of the cannons going up. You may take the cannon firing down to grab the gold chest and return here.

Next, go straight down then go right to reach the broken switch. Repair it following the circuit above. You can also take the cannon pointing down to get the purple box.

Defeat the Ethereals

Continue following the target and go to the tile with the Ethereals. Defeat all of them to complete the commission.

Invisible Assistant Rewards

Quest Rewards

All Quest Rewards
Polychrome x60	Denny x9000	Bangboo Algorithm Module x2
Inter-Knot Credit x450	Elite Investigator's Supply Box x2	Senior Investigator's Supply Box x2

Zenless Zone Zero Related Guides

All Main Commissions

All Main Commissions

All Commissions and Types