So I just got this game and I'm doing the Extra Stories first, I'm on the Hot Spring Tales at the moment and doing the "sub" mission called Magma Corridor, and for some reason I am unable to complete it, the objective is to reach a specific loaction behind a door.
At the beginning of the mission they don't tell you much, only that they'll tell me later on, but this does not happen.
I've reached both Event points (not with Wil since there is Lava in the way), and killed everything and nothing happens.
Please help.

Kohakuren Has the Displace skill that allows a character teleport. Use that skill to move Wil to those points.

Thank you