Oga Tatsumi is a ruthless delinquent at Ishiyama High who inadvertently becomes the foster father to the next Demon King. Alongside the demon maid Hilda, he must navigate high school brawls while raising the chaotic infant Baby Beel.

After discovering a mysterious infant inside a floating man, Oga Tatsumi becomes the unlikely guardian of the future Demon King. Alongside the maid Hilda, he must balance the demands of parenthood with the constant challenges of his violent school.

The story follows the delinquent’s struggle to raise the child while seeking a stronger host for the underworld prince. This series collection includes 12 extra chapters that expand on the comedic lives of the school's strongest fighters.

The complete Beelzebub manga covers the supernatural life of delinquent Oga Tatsumi as he raises Baby Beel, the future Demon King.

Beelzebub, Beelzebub manga, Oga Tatsumi, Baby Beel, Ishiyama High, Hilda, Kaiser de Empana Beelzebub IV, Action, Comedy, Supernatural