Starting by Becoming Lord of Monsters

Current travel route: Original main world Demon Slayer: Kimetsu no Yaiba Original main world The grandson of the Slippery Demon is reincarnated as a slime The Holy Grail War offers blessings to a beautiful different world The troubled child Gu Aotian When encountering a demon, a very handsome young man with double horns, waist-length red hair, and a hundred demons were at the forefront. Yuto: Actually, I really don't want to be the master of monsters. This profession is completely useless. My ideal is to become a magic stick..., Ah, it's to become a great onmyoji. Monsters: My lord, please wake up, you are the leader of monsters!