Mission gone wrong

When the X-men go on a mission to stop a group of witches. Logan aka the wolverine, is having trouble fighting two witches, because he promised not to kill anyone... So the witches had the advantage. But when a one of the witches was gonna cast a spell to attack Logan, Cyclops uses his beam to help Logan.

When she dodges she messes up the spell, still casting it, Logan then de ages back into when he was a teenager where he first got his powers. Logan is confused and doesn't know what is really happening. Steve Rogers and Bucky Barnes try to help Logan, since they know what it feels like to be out of time.

But when the villains learn about Logan's new appearance and his lost memory, they take the perfect opportunity. But when Sabertooth realizes that at the age Logan is, in his normal present he and Logan where together trying to survive world war I.

What will happen to the two?

Logan, not have the same back story as His present self, he is more open and confident like a normal teenager. But has struggles learning to control his powers, often having sensory overloads and popping his claws out accidentally. making everyone question what really happened to make the man so grumpy, angry, rude and... sad

P.S I DO NOT OWN ANY OF THE CHARACTERS ONLY THE PLOT LINE.