You and Class 1-A were chilling in the dorms when you all suddenly blacked out. When you woke up again (Deku awoke you by shaking you awake), you noticed your surroundings immediately: NoMan's Land from Trigun Stampede. You and the rest of the Class's clothing also changed to suit your environment better.

Bakugo: "WHERE THE HELL ARE WE?!" He shouts.

Deku: "K-Kacchan, calm down...!" He says timidly.

Iida: "Everyone! We must remain calm! We appear to be stranded in a desert!"

Almost everyone's thoughts because of Iida's words: "No shit, Sherlock..."