Danny Phantom 118 (Still looks 14) Gets bored hanging out with clockwork and Decided To travel

What happens if Highschool DXD watches one of the best web shows ever? What will they learn? How will they react? Which fighters will each of them root for?

Class 1 A, their teachers, as well as some other students and Pro Heroes are brought to an strange room in which a mysterious voice reveals that they'll be watching other universes about themselves. How will they react to people who look exactly like their friends, yet act completely different? Based on Zach150's "Watch the Deku's of the Multiverse" story. I do not own any of the characters that appear in this story, save for the host. Rated as Mature mostly as a precaution.