Yandere Gakupo is obsessed with you!

(: all in the title! :)

You are still (Y/N) Dalles, Engaged to Sebastian Michealis- everything is going great, soon to be married, finally reunited, but with an old enemy surfacing, will Sebastian not leave- but be forcefully taken out of your life forever?

This is going to be a Black Butler x reader with the character's: Ciel Sebastian Alois Claude Grell William Ronald Undertaker So I hope you all enjoy my story!

You are an ex-assassin who gets in abit of trouble, only to meet a charming man with crimson eyes and a boy with an eyepatch. As you are drawn into their world you discover their dark secrets and pasts and they discover yours.You meet their rather strange acquaintances and rivals. Can they warm a killer's heart?