The Ghosts Are Exterminated at the Beginning, I Breathe with the Sun

Travel through Demon Slayer: Kimetsu no Yaiba and be bound to the infinite evolution system. Kill an enemy to copy one of his abilities. The breath of the sun kills ghosts, the kaleidoscope breaks the curse, the overlord's color suppresses pirates, the mirror flower and water moon shatter the Soul Society, the super blue freedom sweeps across the Dragon Balls, the limiter is released and a crushing punch... From the breath of the sun to the ultimate of all realms, I will suppress everything with the power of all realms! You ask me why I am so strong? Because every time I kill an enemy, I gain another ability. And I've killed a lot of them. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.