The Doctor Has Arrived
Episode 19 · 2011-05-29

- Animation
- Comedy
- Drama
Episode overview
Oga returns home after being defeated by Tojo to find that Hilda has returned from the Demon World with the imperial doctor, Forcas Rachmaninoff, and his assistant, Lamia, to help determine the cause of Beelzebub's illness. He diagnoses the illness as King Fever and when Beelzebub was trying to draw out massive amounts of demonic power, he accidentally severed the link between him and Oga and found Tojo similar to Oga and connects to him. Oga begins a treatment to try and reconnect with Beelzebub and enters a dream world through the effects of a Demon World drug that is shot into his head where he eventually finds a sleeping Beelzebub in the middle of several inscribed circles that are shrouded in an electrical field. After about 6 hours of treatment, Oga still has not waken up and Lamia assumes that he has died and becomes happy. Oga suddenly wakes up and spanks Lamia and claims he is teaching her some manners. Hilda asks Oga how he feels after having gone through the hard part of reconnecting with Beelzebub and Oga says he is in the mood to get Beelzebub back.
25 minutes
Season 1 episodes
1. I Picked Up the Demon King2011-01-09
2. I Became a Gang Leader with a Child2011-01-16
3. Are There Any Strong, Ruthless Bastards Around?2011-01-23
4. There Is One Second Before the Demon Lord's Floods Burst Forth2011-01-30
5. Money can buy anything2011-02-06
6. Toys Have Arrived from the Demon World / We Played Doctor2011-02-13
7. The Demon Lord makes his Park Debut2011-02-20
8. We Meet Again2011-02-27
9. Love is a Hurricane2011-03-06
10. A Disciple Was Gained2011-03-27
11. There was Something Money Could not Buy2011-04-03
12. I Won't Let You Sleep Tonight2011-04-10
13. Baby Beel's Assessment Test / Hilda: Dear Great Demon Lord2011-04-17
14. Is There a Special Move?2011-04-24
15. The Delinquents Have Changed Into Swimsuits2011-05-01
16. You're Not a Bad Specimen of a Man2011-05-08
17. How About Some Demon World Homework?2011-05-15
18. I Quit being the Baby on Back Brawler2011-05-22
19. The Doctor Has Arrived2011-05-29
20. Everyone Assemble2011-06-05
21. Who Do You Think Is Ishiyama's Strongest?2011-06-12
22. Secluded Mountain Training2011-06-19
23. You Kidding Me? The Demon World2011-06-26
24. Welcome Back, Demon World!2011-07-03
25. New Semester Started2011-07-10
26. May I Call You Brother?2011-07-17
27. Called the Magical Girl2011-07-24
28. Let's All Get Physicals2011-07-31
29. What Are the 6 Holy Knights?2011-08-07
30. Who Could the 6 Holy Knights Be?2011-08-14
31. No Conclusion Was Reached!2011-08-28
32. What Has the Transfer Girl Done?2011-09-04
33. There Are Wounds in the Past2011-09-11
34. Maids Run Amok2011-09-18
35. Time for the Game to Begin!2011-09-25
36. The Victory has Finally Arrived2011-10-02
37. This Man is a Teacher2011-10-09
38. The Sibling Rivalry Has Begun2011-10-16
39. His Brother Was a Crybaby2011-10-23
40. No Shirt, No Shoes, No Assassins2011-10-30
41. On the Brink! What'll We Do?2011-11-06
42. It's Time to Train2011-11-13
43. Where Did the Older Brother Disappear To?2011-11-20
44. I Have to Get Stronger2011-11-27
45. There's One Day and 1 Hour Left Until the Game2011-12-04
46. Burn, Super Combination!2011-12-11
47. Sorry to Have Kept You Waiting2011-12-18
48. I'm His Parent2011-12-25
49. Beelzebub's New Year's Special! Beelbeel Journey to the West!2012-01-08
50. Today I'm Different on the Inside2012-01-15
51. Komainu-sama is Watching You2012-01-22
52. And Then There Were No Delinquents2012-01-29
53. Baby Beel's First Conquest / Furuichi Falls in Love2012-02-05
54. Black Baby Beel Grows Up!2012-02-12
55. I Have Lost My Pompadour / The Great Demon Lord Has Come2012-02-19
56. Are You a Traitor? / Is This a Job for Men?2012-02-26
57. Won't You Eat a Manju? / Won't You Get in a Mixed Bath?2012-03-04
58. Akumano Academy is Open!2012-03-11
59. We're the Strongest!2012-03-18
60. I Won't Say Goodbye2012-03-25