In Genshin Impact, after meeting Bona at the Vucub Caquix Tower, players assist the Flower-Feather Clan adventurer in finding the Jade of Return. This involves overcoming Och-Kan, a menacing dragon, using Cocouik's "Super Awesomesauce Laser," capable of neutralizing Abyssal corruption. Successfully aiding Bona and defeating the dragon completes the "Vaulting the Wall of Morning Mist" quest, yielding valuable rewards, including Primogems.
To power Cocouik's laser, players must locate three Secret Source Scraps within Ashflow Street. Gathering these scraps fully recharges Cocouik's energy.


Secret Source Scrap Location 1

The first Scrap is within a ruined tower southwest of the Vucub Caquix Tower. Players should:
- Teleport to the Vucub Caquix Tower Waypoint.
- Defeat nearby enemies.
- Position Cocouik's Ring of Light between two purple Phlogiston cores to neutralize the corruption.
- Collect the Scrap.
Secret Source Scrap Location 2

Proceed northeast to a tower with a Common Chest. Repeat the process:
- Defeat enemies.
- Align Cocouik's Ring of Light between the two purple cores.
- Absorb the corrupted Phlogiston.
- Collect the Scrap.
Collecting the second Scrap triggers Och-Kan's fiery attacks.
Secret Source Scrap Location 3

Climb the stairs northwest of the previous tower. Center the two corrupted Phlogiston within Cocouik's Ring of Light to obtain the final Scrap.

With Cocouik fully powered, use the "Super Awesomesauce Laser" to shatter The Tainted One's shield and engage in combat. Victory rewards players with 40 Primogems upon quest completion. Ensure your party is adequately prepared for this challenging encounter.