The weakest monster undergoes repeated evolution, eventually reaching the strongest SSS rank monster.
Ilk, a tamer with the talent for it, enters a training school. However, after three years of no significant results, he is finally expelled. Returning home in despair, Ilk discovers that his father has passed away. To make ends meet, he starts working but struggles to earn enough.
In a moment of near-death in the forest, the weakest monsters he tamed evolve, defeating higher-ranked monsters. Awakened to the Breeder ability to nurture and evolve monsters, Ilk begins to attract attention. As he gets involved in events, he strives to become the world’s strongest.
