[Risovelia]

^chrono ? seriously...he is japanese you-know, if I'm not mistaken his name is kurono mao ...and the title is kuro no maou ..yeaa it's kinda a pun lol
Unfortunately updates are slow~

Spoiler for Spoiler~:

Too bad, MC is too focused on getting revenge towards the apostles (mainly sariel) The harem isn't even 2 girls only, It's just that they're the only ones that qualified to fight alongside kurono (they haven't even confessed yet). Even the girl who confessed got turned down. Yea most heroines turned into yandere ! The author himself is a fan of yandere...
It should be 7 girls or more which represent the seven deadly sins/ 7 empresses..Nevertheless, It's one of my favorites.