Sangu Sisters

"The Sangu family has no need for the incompetent... nor for traitors who desert the army."

- Aoi to Shinya about Mitsuba

Sangu Sisters is the family ship between Aoi Sangu and Mitsuba Sangu from the Seraph of the End fandom.

Canon
Mitsuba and Aoi are seen to have a extremely bad relationship. Aoi largely gave Mitsuba the cold shoulder, while Mitsuba in turn has something like an inferiority complex towards Aoi for her excellence. Mitsuba's bad relationship with Aoi, doesn't seem to bother her that much, since she still was able to be promoted on the account of her family name. After chapter 70, Aoi didn't even consider Mitsuba as her sister anymore, which didn't even seem to bother Mitsuba that much.

After a long time, Mitsuba and Aoi meet again, although that, the meeting was an extremely bad reunion. Shinoa points out to Mitsuba that her sister is here. Mitsuba makes the presence of her sister visibly nervous. Aoi then comes over to Mitsuba and grabs her neck and asks her why she still lives, and that theres no place for traitors here. Yuichiro then touches Aoi's arm and asks what she's doing. Mitsuba say's to Yuichiro that he shouldn't interfere, and that everything is okay. Aoi finally lets Mitsuba's neck go, and say's that she doesn't want a traitorus sister. Yuichiro defends Mitsuba and say's that she isn't a traitor, and that the imperal demon army, are the one who are traitors. Aoi points out that the one who betrayed the demon army was the Shinoa squad, and that the Sangu family works for the Hiragi family.

Aoi then asks Mitsuba if she's right, and Mitsuba answers that shes indeed right. Aoi say's that Mitsuba shouldn't even be alive anymore, for disobeying her orders and killing her comrades to survive, she then aks if she's even worth living. Yuichiro offended loud screams that Mitsuba of course, its worth to live. Aoi, annoyed replies: "shut up stranger". Yuichiro says that he isn't a stranger. Aoi asks what he then is and Yuichiro answers that he's the family of Mitsuba. Aoi then asks Mitsuba if he sleeped with Yuichiro and betrayed the imperal demon army because of this. Mitsuba answers that she shouldn't harass her with him.

Vampire Reign Manga
"There is no place for Traitors here, so how is it you're not dead?"

- Aoi to Mitsuba

"You have no shame?"

- Aoi to Mitsuba

"Thats right.."

- Mitsuba answering Aoi

Fanon
Sangu Sister is a fairly unpopular familyship in the Seraph of the End fandom, mostly because of Aoi's and Mitsuba's bad relationship, that is pointed out in chapter 70. As incest ship, the ship is fairly controversial and disliked, because of Aoi's and Mitsuba's blood relation as sisters. Nonetheless, there still is a small part of the fandom, that wishes that Aoi and Mitsuba, would eventually become a family again.

Fandom
TUMBLR

WIKI

Trivia

 * Takaya Kagami mentioned that Mitsuba has something awaiting her and that she feels the same way towards Aoi Sangū as Shinoa Hīragi feels towards Mahiru Hīragi.