転生したら【 暗 黒 破 壊 龍 ジ ェ ノ サ イ ド ・ ド ラ ゴ ン 】だった件 ～ほどほどに暮らしたいので、気ままに冒険者やってます～ (Associated Names)

A former corporate s*ave reincarnated into another world as the most terrifying and evil dragon. For a while, he rampaged against monsters, spreading fear and chaos, but such a life started to feel embarrassing. “After all, living moderately as a human is the way to go.” With determination, he reconstructed his cells and became the…