The Tatara Tales in Genshin Impact is a world quest that is separated into eight parts. You will need to do the quest in 8 separate days to finish the whole world quest. This extremely long series of quests require you to be at least Adventurer Rank 30. You will receive a total of 220 Primogems for finishing these quests. Unlocking the Quest Talk to Toranosuke to begin the quest.
Teleport to the Kujou Encampment Waypoint and head over to the NPC called Toranosuke. A cutscene will occur and you will overhear them talking about the Mikage Furnace. After the conversation, talk to both Miyuki and Toranosuke separately. After talking to both NPCs, you will need to look for Xavier. Teleport to the NorthWest Waypoint of the Tatarasuna Island. Look for Xavier Xavier is located near the northern Tatarasuna waypoint.
Xavier is on the lower platform near a house. Talk to Xavier and he will tell you to observe the Mikage Furnace in three different locations. Go to the three locations indicated on the map and you will see the rift preventing you from going in. Go back and talk to Xavier after observing the three locations. Kamuijima Cannon You can find the Kamujima Cannon in these three locations.

