You were just taking a walk through a forest,but then, you instantly fall asleep from being too tired and you wake up, back only to see people in the halls like a normal school day. (you're now inside some random school verse with many other anime characters)

Tanjiro: So you two are from different Universes? I am Tanjiro Kamado btw Izuku: yea, I am Izuku Midoriya Yuji: this is extremely cool, I am Yuji Itadori

Naruto: hey who're you guys