You hear from Ganyu and Lan that the Treasure Hoarders of Mondstadt and Liyue have banded together and plan to get involved in some ruins associated with the Abyss Order. Fearing the chaos that the Treasure Hoarders might cause through their involvement, you take up the commission and investigate...
After reaching the required Adventure Rank and completing the prerequisite quests, Travelers will find "Chapter I: Act IV - We Will Be Reunited" under Archon Quests in the Quest Menu.
(Once the quest system has been unlocked, Travelers may open the Quest Menu by pressing J (PC), tapping the quest icon in the top-left corner (mobile), or holding the L1 button and selecting the quest icon from the Shortcut Wheel (PS4).)
〓Quest Start Time〓
Permanently available after 2021/04/12 04:00
〓Quest Unlock Criteria〓
Reach Adventure Rank 36 or above
Complete the Story Quest "Lupus Minor Chapter: Act I - The Meaning of Lupical"
Complete the World Quest "Chapter I: Act IV (Prelude) - Bough Keeper: Dainsleif"
(Above times are all displayed according to your server time.)