Genshin Impact has more activities for us which allows us to explain how to use the Kamuijima cannons.
What does it mean to use the Kamujima cannons in Genshin Impact?
This is a necessary task that we achieve in this game and that is usually given by Xavier, who tells us that we must use them to break down the barrier, this after observing the Mikage Oven, which involves us in an activity corresponding to the "Tales of Tatara" and which consists of traveling to three particular locations, in addition to having to use the Electrograna.
How to use the Kamuijima cannons in Genshin Impact?
First cannon: this must be adjusted to shoot at the barrier even though it may be a trial and error operation, it is usually necessary to execute it, in this sense, it is necessary to have to move to Kumijama from a waypoint and being close to the cannon we proceed to invoke the Electrogram and then interact with the cannon.
Second cannon: it is necessary to teleport to the waypoint and this makes it necessary to move a few steps to the northeast, we must have the Electrogram with us to use the cannon, however, it is usually necessary to be vigilant, there are some enemies patrolling this place.
Third cannon: this is the last one and we must teleport in the same way from a waypoint in order to reach the cliff where the cannon is, we must use the Electrogram and adjust the cannon in order to shoot the barrier.
This is all we know about how to use the Kamuijima cannons, in such a way that it is usually necessary to apply it and in this way get rid of the barrier in Genshin Impact.