Hell Mode: The Hardcore Gamer Dominates Another World with Garbage Balancing - Summoner of the Beginning

ヘルモード ～やり込み好きのゲーマーは廃設定の異世界で無双する～ はじまりの召喚士2 Seasons

Kenichi Yamada, a single, 35-year-old businessman, has spent the majority of his adult life playing every MMORPG to hit the market.