Overview
A ferociously strong hooligan is chosen to raise the Demon King's son. But rearing a demon baby isn't really what he wants to be doing with his life.
Episodes
I Picked Up the Demon King
I Became a Gang Leader with a Child
Are There Any Strong, Ruthless Bastards Around?
There Is One Second Before the Demon Lord's Floods Burst Forth
Toys Have Arrived from the Demon World / We Played Doctor
The Demon Lord makes his Park Debut
There was Something Money Could not Buy
I Won't Let You Sleep Tonight
Baby Beel's Assessment Test / Hilda: Dear Great Demon Lord
The Delinquents Have Changed Into Swimsuits
You're Not a Bad Specimen of a Man
How About Some Demon World Homework?
I Quit being the Baby on Back Brawler
Who Do You Think Is Ishiyama's Strongest?
Secluded Mountain Training
You Kidding Me? The Demon World
Welcome Back, Demon World!
What Are the 6 Holy Knights?
Who Could the 6 Holy Knights Be?
No Conclusion Was Reached!
What Has the Transfer Girl Done?
There Are Wounds in the Past
Time for the Game to Begin!
The Victory has Finally Arrived
The Sibling Rivalry Has Begun
His Brother Was a Crybaby
No Shirt, No Shoes, No Assassins
On the Brink! What'll We Do?
Where Did the Older Brother Disappear To?
There's One Day and 1 Hour Left Until the Game
Sorry to Have Kept You Waiting
Beelzebub's New Year's Special! Beelbeel Journey to the West!
Today I'm Different on the Inside
Komainu-sama is Watching You
And Then There Were No Delinquents
Baby Beel's First Conquest / Furuichi Falls in Love
Black Baby Beel Grows Up!
I Have Lost My Pompadour / The Great Demon Lord Has Come
Are You a Traitor? / Is This a Job for Men?
Won't You Eat a Manju? / Won't You Get in a Mixed Bath?
