Summoning Era: My Pet Beast Can Evolve Infinitely

Traveled to a world of pure summons. Gu Mu, who traveled through time, was lucky enough to get the monster evolution system. Slime. Metal Slime. Metal King. Golden Slime. Elder Slime! Gale Bird, Blue Skylark, Sunset Peng, Blue Flame Suzaku! Hell Imp. Silver Demon. Hell Guard. King of Night! The messenger of the devil who plunged the world into fear, and the darkness of the sea that set off a tsunami of annihilation, were born one by one in the hands of Gu Mu! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.