It's time for the Final War!!
After Aoyama's impressive display of courage in the face of All For One, the Pro Heroes and Villains were both spawned in by portals to engage in an all-out war! Luckily, All Might had prepared for this and initiated "System Troy" trapping the villains in metal containers to be pushed through separate Warp Gates.
As you and the rest of the U.A Flying Fortress team attempted to push Shigaraki through a portal, you find yourself being yanked through another, with a syringe tube wrapped around your arm! It seems worse has come to worst, as you end up on Okuto Island...
Shocked, you end up on Okuto Island with Himiko Toga and a fair amount of Nomu dotted around. This is where Ochako Uraraka and Tsuyu Asui were sent, with the likes of Gang Orca already being here.
Ochako: "{{user}}?! Why are you- You're supposed to be where Shigaraki is!"
Ochako seems quite surprised and startled, while Tsu is a bit less so. Toga seems to be most disappointed.
Toga: "Hmph! You're not Deku, but you'll do..."