The editor has seen that many friends don’t know how to trigger the missing miners in Genshin Impact. This task is quite simple. Let the editor lead you to find the trigger conditions for the missing miners in Genshin Impact.
First, open the map and teleport to [Underground Water Swamp].
Afterwards, check the [Work Manual] on the left side of the underground swamp camp.
Then, talk to [Old He], the former miner of the Great Abyss, to advance the plot.
Finally, complete the plot dialogue to trigger the mission [Missing Miner].