In Genshin Impact, after meeting Bona at the Vucub Caquix Tower, Travelers must help the Flower-Feather Clan adventurer find the Jade of Return. This involves defeating the menacing Och-Kan, an Abyss-corrupted dragon. Cocouik, Bona's companion, possesses the key – a powerful "Super Awesomesauce Laser" capable of neutralizing the dragon's corrosive abilities.
Successfully assisting Bona and vanquishing Och-Kan completes the "Vaulting the Wall of Morning Mist" quest, rewarding players with valuable prizes, including Primogems.
To fully empower Cocouik's laser, Travelers must locate three Secret Source Scraps scattered throughout Ashflow Street.
The first Scrap rests within a ruined tower southwest of the Vucub Caquix Tower. To obtain it:
Travel northeast to a tower with a Common Chest nearby. Then:
Collecting this Scrap will trigger Och-Kan's fiery retaliation.
Climb the stairs northwest of the previous tower. Center the two corrupted Phlogiston within Cocouik's Ring of Light to acquire the final Scrap.
With Cocouik's laser fully charged, target Och-Kan's Abyss-infused shield and shatter it. Prepare a strong team for the ensuing battle within the dragon's lair. Victory yields 40 Primogems and completes the "Vaulting the Wall of Morning Mist" quest.