Need help to look for a cerain manga...

[diojoestar809]

so.... was reading this 1 manga long ago, it's about a good- fat guy that inherit house from his grand father (?), being bullied by his siblings, the story take a turn when he's in convenience store found a girl being picked up by some guy and save her ( but getting beat up), then run away to his home and frustated by his own weakness he smashed a mirror and that open a secret room that connect to " isekai" stuff.

 

[dane17eduard]

@diojoestar809 Isekai de Cheat Skill wo Te ni Shita Ore wa, Genjitsu Sekai wo mo Musou Suru ~Level Up wa Jinsei wo Kaeta~

 

[diojoestar809]

@dane17eduard thanks