Kengo Kawamura's new series based on Ryoma Arai's original work, ``The puppy he found was Cerberus ~ A boy who was actually a user of ancient magic, and when he gets serious, he lives happily with his scary (?) dog ~'' started today, April 21st, on Alphapolis.

"The puppy I found was Cerberus ~ A boy who was actually a user of ancient magic. He's scary when he gets serious (?) He lives happily with his beloved dog ~" Banner
Sota is a 12-year-old boy who was kicked out of the party because he could only use basic magic. As she weeps at her own pitifulness, she is accosted by a cute-looking puppy who claims to be Cerberus, the "gatekeeper of hell." Sota learns from Cerberus that she is a user of powerful ancient magic, but she lacks confidence due to her low self-esteem. This is the story of Sota, who has great talent, who gains a good partner, Cerberus, and shows his true potential.