Three

There were three. Three Ochaco Urarakas were sitting on the floor of the mall, the three of them confused and dazed at what just happened. The three sat up and stared at each other, seemingly in disbelief at what had just happened.

"Ochacco," Tsu said. "What happened?"

"I don't know! Eek!" The three shocked each other as they spoke at the same time, before panicking and having to cover their chests upon realizing they were in the nude.

"A member of the League of Villains had a similar quirk," YaoMomo said. "But it didn't work like this, right?"

Meanwhile the Urarakas were panicking, hopping around and glaring back and forth at each other over and over again.

"Who are you!?" Uraraka yelled and pointed at her two doubles. "And what did you do to me!?"

"I didn't do anything!" Uraraka got defensive and pointed at her doubles. "You must've done something!"

"Don't blame me!" Uraraka threw her hands up in panic. "I didn't do anything!"

Tensions were rising, and a few people were stopping by to look.