Responses
Mobius Strip is good one if you haven't already read it.
http://www.mangago.zone/read-manga/renai_rubi_no_tadashii_furikata/
It's not dark though. But well executed:)
- Tokyo revengers
- Blade of the Immortal
- Pumpkin Night
Doea anybody know a good manga/manhwa about REVENGE?
Hopefully something a little dark.