Episode 8: Suruga Monkey, Part Three

Suruga inherited a mummified hand from her mother and used it in the fourth grade to win a race, which resulted in injured competitors. Jealous of Koyomi and Hitagi's relationship, she wished to be with Hitagi, causing the hand to grow into an attached arm. Oshino proposes cutting off the arm as punishment, but Koyomi refuses and chooses to fight the devil instead, though he is torn apart before being saved.

Aired Aug 28, 2009