Read Manga Sekai Saikyou no Inkyaa, Dungeon Haishin de Oku Bazu Suru / Sekai Saikyou no Inkyaa, Dungeon Haishin de Oku Bazu Suru – Haishin Kiriwasure no Sei de, Ukkari Level Counter Stop shiteiru Koto ga Bareteshimatta / 世界最強の陰キャ、ダンジョン配信で億バズする 配信切り忘れのせいで、うっかりレベルカンストしていることがバレてしまった（コミック）/ The World’s Strongest Introvert Goes Mega-Viral with Dungeon Streaming: He Accidentally Reveals He’s Max Level Because He Forgot to Turn Off the Stream
Suddenly, dungeons have appeared all over the world in modern Japan. Omomo Rei is a genuine loner in the real world, but in the dungeon, he is the only person in the world who has reached the maximum level. Rei, who has cut off all ties with society and is completely absorbed in the dungeon, one day saves a beautiful and famous streamer, Yuria, who has 10 million subscribers, from a crisis. Rei unintentionally goes viral on Yuria’s dungeon stream, and contrary to his desire for a peaceful daily life, he is drawn into the further secrets of the dungeon, which involve the underworld and even the country!
MC is such a fucking chunni, I think this might be the edgiest MC of all time.
* All black
* Overpowered
* Decides to Retard in Shadow
* Always a blank, emotionless face
* Edgy ass one liners like “One finger, if I use anymore then I’ll surrender”
That could all be forgiven if not for the first chapter… MC has max level, max stats, could take over the entire planet in a day, yet because he wants to Retard in Shadow he lets himself be bullied and wailed on… WTF?!
But I still like it, 5/5
I managed to find chapter 1 & 2 elsewhere, but where the heck is chapter 3?