After Reincarnation, I Am Invincible

After death, he traveled to the Demon King's Continent and became the lowest level monster, the Flame Rat. However, he unexpectedly acquired the unique skill Devourer, which can evolve by swallowing all matter. But he didn't expect to meet a sealed dragon demon king in the cave. The sealed Demon King established an equal contract with me in order to leave here, so I gained the Demon King's power. When I took the Demon King away from the sealed land, I met the rabbit orc clan. Their race is all women... So just like that, I took a bunch of female rabbit beastmen and started traveling in the world of different dimensions. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.