Главный герой, страшный и сильный хулиган по имени Ога, однажды видит мужчину, тонущего в реке, и, недолго думая, спасает его. Но тут происходит странная вещь: мужчина распадается надвое, а внутри него оказывается ребенок. Ога, беспредельно добрый, хотя и суровый на вид, конечно, берет ребенка с собой. Впоследствии оказывается, что мальчик – порождение дьявола. И Огу теперь, как ни крути, его приемный отец и обязан его защищать и правильно воспитывать. Помогает ему в этом дивная красотка.
01. I picked up The Devil King
02. Episode 2
03. Are There Any Strong, Ruthless Bastards Around Here?
04. There is 1 Second Before the Demon Lord`s Floods Burst Forth
05. There`s Nothing You Can`t Buy With Money
06. Toys Have Arrived from the Demon World / We Played Doctor
07. The Demon Lord makes his Debut at the Park
08. Also Met
09. Love is a Hurricane
10. A Disciple Was Gained
11. There Was Something Money Couldn`t Buy
12. I Won`t Let You Sleep Tonight
13. Baby Beel`s Assessment Test / Hilda: Dear Great Demon Lord
14. Is There a Special Move?
15. The Delinquents have Changed into Swimsuits
16. You`re Not a Bad Specimen of a Man
17 How About Some Demon World Homework?
18 I`ve Quit Being the BoB Brawler!...
19. The Doctor Has Arrived
20. Everyone Assemble
21. Who Do You Think Is Ishiyama`s Strongest?
22. Secluded Mountain Training
23. You Kidding Me? The Demon World
24. Welcome Back, Demon World!
25. The New Term Has Started!
26. May I Call You Brother?
27. Called a Magical Girl!
28. Let`s All Get Physicals!
29. What Are the 6 Holy Knights?
30. Who Are the 6 Holy Knights?
31. No Conclusion Was Reached!
32. What Has the Transfer Girl Done?
33. There Are Wounds in the Past
34. Maids Run Amok
35. Time for the Game to Begin!
36. Finally, the Deciding Battle!
37. That Man was a Teacher!
38. The Sibling Rivalry Has Begun
39. His Brother was a Crybaby!
40. No Shoes, No Shirt, No Assassins
41. On the Brink! What`ll We Do?!
42. It`s Time for Training!
43. Where Might My Brother Have Disappeared to?
44. I Must Become Stronger
45. Play Games at Most One Hour a Day!
46. Super Burning Combination!
47. Sorry to Have Kept You Waiting
48. I`m His Parent
49. Beelzebub`s New Year`s Special! Beelbeel Journey to the West!
50. Today I`m Different on the Inside
51. Komainu-sama is Watching You
52. And Then There Were No Delinquents
53. Baby Beel`s First School Uniform / Furuichi Falls in Love
54. Black Baby Beel Grows Up!
55. I Have Lost My Pompadour / The Great Demon Lord Has Come
56. Are You a Traitor? / Is This a Job for Men...
57. Won`t You Eat a Manju? / Won`t You Get in a Mixed Bath?
58. Akumano Academy is Open
59. We`re the Strongest
60. I Won't Say Goodbye