Mother

is chapter 166 of the Beelzebub manga.

Characters in order of appearance

 * 1) Lamia
 * 2) Alaindelon
 * 3) Hilda
 * 4) Iris (picture)
 * 5) Kugayama
 * 6) Tatsuya Himekawa
 * 7) Takayuki Furuichi
 * 8) Tatsumi Oga
 * 9) Beelzebub IV