Responses
![](https://pic1.mangapicgallery.com/r/avatar/ba/u816834_50x50.jpg?2)
Vampire Knight has the same vibes:
http://www.mangago.zone/read-manga/vampire_knight/
Devils Line has some elements but a darker theme like Tokyo Ghoul:
http://www.mangago.zone/read-manga/devils_line/
i liked the world building in it. also, hopefully one with a more defined ending.