Soft Shimmer in Deep Sea

Diver Quila keeps challenging the diving limit after he saw a soft shimmer in Quiet Ocean. He hopes someone can bring him the source of soft shimmer.

Walkthrough

Tick off each step as you go. This checklist is saved in this browser.

Step 1 completed
Get Lantern — 10 from Sea Lantern Fish.
Quest location: Quiet Ocean
Defeat Sea Lantern Fish in Quiet Ocean. Quest drop chance: 20% per eligible kill. One spawn area is near (206, 102).
Accept the quest before hunting. Check the quest tracker as you go; quest drops can stop once the required amount is reached.
Step 2 completed
Give Lanterns to Quila.
Quest location: Puqi Village
Speak to Diver Cobra in Puqi Village (166, 42).
Step 3 completed
Get reward from Quila.
Quest location: Puqi Village
Speak to Diver Cobra in Puqi Village (166, 42).

Turn-in	Rewards
Step 3	70,000 gold; 200,000 EXP

Listed EXP is the base amount, before temporary bonuses. Different dialogue routes can offer different rewards.