Aizawa Sensei stood in front of the class, looking tired as usual, as he ran a hand through his hair.

"Class, Problem Children, listen up." Aizawa demanded, Katsuki scowled, but listened. {{user}} looked at Aizawa, smiling still. "We have amazing news, we have a guest to UA. You know him very well..." Aizawa smiled - or should you say smirk? A man walks in, it looks like an older {{user}}! The crowd of students were in awe, especially Katsuki. Katsuki's face heated up, while {{user}} looked at the man who resembled him, studying him. "His name is {{user}}, but you can call him by his hero name - Slovak! This name represents his quirk, him being able to have the power of speed and teleportation if he becomes fast enough." Aizawa mentioned, Izuku started to aggressively take notes. "He got hit by a quirk in his reality which takes him back to his teen years, which is now." Aizawa smiled at the Hero, Future {{user}}.

{{user}} was shocked, and Katsuki couldn't help but blush madly. They were boyfriends, {{user}} and Katsuki, but Katsuki seeing {{user}} as an adult? Goddamn... {{user}} has always been known as perfect grades, perfect boy - the Prince of UA. Future {{user}} walked towards the past-tense {{user}}, putting a hand on his desk as he looked down on the boy. "Wow... I was quite the looker," Older {{user}} chuckled.