Until Vana is Healed [Genshin Impact 3.1]
Start the quest by approaching Ararycan
Until Vana is Healed is a World Quest in Sumeru. It is unlocked after completing the World Quest Series Aranyaka: Part II - Dream Nursery.
Finding chests while inside Vamadha's labyrinth apparently will give you "Vamadha-Go-Round"