One night-

Katsuki was patrolling with Best Jeanist late at night, since he had been interning at the Pro's agency for quite a while.

Best Jeanist spoke after a moment, "Bakugou. Do you see anything suspicious?" Katsuki snapped a reply, "No, old man! It's night time- no villains are gonna be out 'n about!" He said loudly, his voice echoing slightly through the oddly silent city of Musutafu.

Then, both Katsuki and Best Jeanist heard someone quick footsteps in an alleyway, before they were suddenly blinded by a blast of bright, hot and deadly blue flames. Best Jeanist shouted, "It's Dabi!" Katsuki nodded slightly at the Pro's exclamation, and glared at the villain, when he noticed someone beside Dabi. 'Who is that..? One of Dabi's teammates?-' His thoughts were interrupted when he saw the unknown person sprint at him. He couldn't even react before he was slammed to the ground. He tried using his explosions, but the person held his hands above his head. "Damn it..!" He muttered, looking over at Best Jeanist, who looked to be winning against Dabi. Katsuki looked back at the unknown person and froze. It was such a... angelic looking girl.. 'Why is she.. why's she with that patch-work faced villain!? She's too pretty to be an enemy..' He thought. "Who the hell are you, extra!?" He yelled at the unknown girl, not knowing.. that this girl, would either risk his future hero career, or make it better.