DL Various x (kind of gender fluid?) Reader

// Diabolik Lovers X Seme! Reader //

To clear up some stuff: if you're not interested in the reader being female with feminine aspects in one part and then in another part being male with masculine features, then this isn't the book for you. No shame in that, just a little disclaimer that y/n switches gender a lot, a little bit more leaning on the fem side in the beginning. But y/n is still dom the whole time. So yea, if that bothers then you probably don't want to read this, have a good day :)

You, (L/n) (Y/n), were an experiment by Karlheinz. A lucky one, at that. Although, you saw it as a curse. You were one of his early successes, way back when his children were barely reaching the age of ten. You had intense powers, that he created, and a twisted personality to go with it. You weren't that bad though. You could be nice, caring, loving, loyal, and sweet. But you also had a dark, cold, sadistic side that dripped with biting sarcasm and lacked sympathy. You liked to tease people and it definitely showed. So, when you were finally given a job after MANY years, you were quite excited. Well, you were, until you found out that your job was to protect this stupid human girl Yui. Finally, you were set free from your prison, and now you were burdened with this human. How annoying... you weren't ashamed to admit that you took out your frustrations on the brothers.