No, this is not a Bullied OP story.

Y/n was one of the powerless students at Union Academy, decently liked by his peers, but he didnt feel like he belonged, so he left, starting work at a Cafe.. A month later, monsters that look like video game antagonists show up, and rumors of a Gaming Ninja start popping up.

Digimental themed gashats.
Special digivice Gashat(dual gashat).

Anime: Highschool dxd
Senran Kagura
Inuyasha
Rosario Vampire
My Hero Academia
Digimon (01, 02, Tamers, Frontier, Data Squad)
Pokemon
Fairytail
Date a Live
Sekirei