Spectral Secrets Preliminary Investigations and Expeditions

The Spectral Secrets event has daily Preliminary Investigations and Expeditions. Learn all Electric Lamp locations for Preliminary Investigation Day 7, Expedition ratings and rewards, and other information in this Spectral Secrets guide!

Spectral Secrets Guides
Full Event Guide	Investigation Guides
Event Quests
Floating Spirits — The Investigation Begins	Floating Spirits — The Investigation Ends

Day 7 Preliminary Investigation

Preliminary Investigation Info

Location	Jakotsu Mine, Inazuma
Enemy List	Geo Specter x4 Anemo Specter x4 Hydro Specter x4

Electric Lamp Locations on Day 7

Two of the Electric Lamps on Day 7 are close to the Thunder Sakura Bough, but there is one Electric Lamp on top of the cliff nearby.

Previous Preliminary Investigations

Day 1 Preliminary Investigation

Location	Araumi, Inazuma
Enemy List	Geo Specter x4 Anemo Specter x4

All Electric Lamp Locations on Day 1

Two of the stage's Electric Lamps are in the open, but the last one may be hard to miss. It's on the top of a stone pillar, as shown in the image above!

Day 2 Preliminary Investigation

Location	Konda Village, Inazuma
Enemy List	Geo Specter x5 Hydro Specter x4

All Electric Lamp Locations on Day 2

Two of the Electric Lamps are near the stream and easy to see, but one is slightly hidden in a waterfall. The Electric Lamp in the waterfall can easily be charged by dropping down from the ledge above.

Day 3 Preliminary Investigation

Location	Chinju Forest, Inazuma
Enemy List	Hydro Specter x5 Anemo Specter x4

All Electric Lamp Locations on Day 3

All of the Electric Lamps on day 3 are out in the open. The Electric Lamps surround the Thunder Sakura Bough, as seen in the image above!

Day 4 Preliminary Investigation

Location	Kujou Encampment, Inazuma
Enemy List	Hydro Specter x4 Geo Specter x2 Anemo Specter x2

All Electric Lamp Locations on Day 4

All three Electric Lamps on Day 4 can be found pretty easily. One of the Electric Lamps is on land, while the two are slightly submerged in the water.

Day 5 Preliminary Investigation

Location	Tatarasuna, Inazuma
Enemy List	Anemo Specter x4 Geo Specter x4

All Electric Lamp Locations on Day 5

	Location of Each Lamp
1	Hidden inside a bush, near a broken structure with a ladder.
2	Found near one of the Thunder Sakura Boughs in the Preliminary Investigation area.
3	Found near the other Thunder Sakura Bough in the location. The Thunder Sakura Bough and the Electric Lamp are divided by a concrete wall.

Day 6 Preliminary Investigation

Location	Yashiori Island, Inazuma
Enemy List	Hydro Specter x5 Geo Specter x5

All Electric Lamp Locations on Day 6

All of the Electric Lamps on Day 6 can be seen pretty easily. You might have trouble battling the Specters though, especially if you use Electro characters or if you haven't gotten rid of the rain on Yashiori Island.

Either way, we recommend bringing a shield-user to make sure you don't get knocked out!

All Spectral Secrets Expeditions

Expedition Ranks and Rewards

Rank	Expedition & Elements	Rewards
S	Keep Our Island Secure (Swarm of Specters)	x20 x4~12
S	The Way Back Home	x20 x4~12
S	The Purge (Wafting from Afar)	x20 x1~3
S	Wafting from Afar (No Stone Unturned)	x20 x1~3
A	Some Sort of Summoning Ceremony?	x20 x2~6
A	Mind the Will-O'-the-Wisp	x20 x2~6
A	Snipe Dream	x20 x2~6
A	Fruity Business	x20 x2~6
A	Elementary Research	x20 x2~6
A	Sopping-Wet Crops	x20 x2~6
A	Follow the Trail of Breadcrumbs	x20 x2~6
A	To Dye For	x20 x2~6
A	Missing in Action	x20 x1~3
A	Windward Abound	x20 x1~3
B	Romantically Inclined	x20 x 2~6
B	Elemental Reaction Hazard	x20 x2~6
B	Find the Lost Goods	x20 x1~3
B	Super-Sized Specter	x20 x1~3
B	A Foreign Substance	x20 x1~3
B	To Battle	x20 x1~3
B	For the Love of Mora	x20 x1~3
B	Postponed at the Last Minute	x20 x1~3
B	Hey, Don't Run Off!	x20 x1~3
B	Mysterious Markings	x20 x1~3

Spectral Secrets Event Info

What are Event Expeditions?

During Spectral Secrets, you dispatch characters on event expeditions to investigate the appearances of Specters! Expeditions will be ranked as Normal, Exceptional, and Perfect based on character level and recommended elements.

What are Preliminary Investigations?

Preliminary Investigations unlock your daily S-Rank expedition. You will be required to charge Electric Lamps and defeat a number of Specters to fully complete an investigation!
Spectral Secrets Event Guide

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Upcoming Events

Event Guide	Date and Rewards
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Exercise Surging Storm	Sometime in Version 5.2 + Weapon and Talent Up Materials
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Daily Check-In	2021/03/01 - Permanently Available
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Past Events

List of Past Events