What Do You Think of Demon World Homework?

is episode 17 of the Beelzebub anime.

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With Beelzebub calling out a faint "Da-bu", Hilda notices him acting strange. Oga thinks he only has a summer cold. Hilda shows that it is more serious than this as she points Zebul Spell on Oga's hand is disappearing, meaning his link with Beelzebub is disappearing too. As Oga excitedly wonders if he'll be free of him, Beelzebub makes another faint "Da-bu". After he introduces the next episode, Hilda checks if Oga is really okay with losing him.

Characters in order of appearance

 * 1) Great Demon King
 * 2) Hilda
 * 3) Tatsumi Oga
 * 4) Beelzebub IV
 * 5) Arandron
 * 6) Takayuki Furuichi
 * 7) Honoka Furuichi (flashback)
 * 8) Shimokawa
 * 9) Ikari
 * 10) Shimamura
 * 11) Chatō
 * 12) Buu
 * 13) Nakata
 * 14) Ryūji Sanada
 * 15) Ryūichi Sanada
 * 16) Miwa
 * 17) Tatsuya Himekawa
 * 18) Hajime Kanzaki
 * 19) Aoi Kunieda
 * 20) Ishiyama High Principal