Reincarnation in the Dirty Land Starting from Demon Slayer

I never thought one day I actually reincarnated myself from the dirt! So, starting from this world, I will find the meaning of my life. ... Follow-up: Dungeon Seeking Encounter, Starting from Zero, Hero Academia, Sword, Falling Sixth Star, Bone King Moe King, Kaguya... And other comprehensive comic worlds, in random order. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.