After finding out that magic is real, I joined an Academy filled with other summoners. I planned on becoming an adept summoner, commanding powerful monsters to fight alongside me. But all my ambitions were crushed when the Academy was destroyed and every other summoner killed or captured. Now, I'm the world's last summoner. I'm all alone except for a blonde Latent named Lexi. With the power to cross between worlds, I'll capture the rarest monsters, recruit beautiful woman to empower with my magic, and master the realms.