The World Unknown

(After Nogitsune not cannon compliant.) There was a portal. There was a mage. a Blast. And then Stiles found himself, a Nogitsune of stories, like but not the same as the one who possessed him. After many years of waiting in the new parallel world, he gets discovered. Not by a simple expedition. Nor a stumble across. Nope, not his luck. At least he didn't get hit by the door