In "Re:Monster," Tomokui Kanata meets a premature end and is reborn as Goburou, the weakest goblin. Though he is feeble, Goburou retains the memories of his previous life and possesses a unique power to evolve, gaining improved abilities by devouring various items.
As he navigates a brutal world where only the strongest survive, Goburou unexpectedly assembles a force of capable allies and followers, leading to an amusing situation where the underdog holds considerable power.