#6 Yuki x Kaname x Zero (Vampire Knight)
If there were ever an anime award for a show that broke even with its love triangle in the worst possible way, Vampire Knight would be the odds-on favorite to win that undesirable accolade. Vampire Knight is a supernatural romance anime about a girl named Yuki who, with her fellow disciplinary committee members, maintains order in their school while hiding the fact that they’re all vampires. A messy love triangle ensues between her, a pureblood vampire named Kaname, and her childhood friend—and hater to all vampirekind—Zero.
Aside from the rampant abuse between Yuki and Kaname—most notably a scene in which Kaname forces her to feed off his blood after bleeding her dry—the pair are also siblings. In the end, Kaname ends up having kids with both Zero and Yuki after Kaname falls into a deep vampiric sleep. My lord.
