Ayato Sakamaki

The Sakamaki family's son is Ayato Sakamaki. Ayato received most of his mother's attention, especially when he was a young child, and arguably took the brunt of his mother's abuse because, at first, he didn't even try to care what Cordelia was doing to him.

Due to his upbringing his mother, Ayato Sakamaki is a narcissistic prankster who is obsessed with being the best. Ayato is the mischief-loving, attention-seeking member of the family who is dubbed as the troublemaker. He is arrogant toward others and enjoys tormenting and bullying them while boasting about himself. Ayato Sakamaki is quickly irritated and despises being told what to do. He will stop at nothing to get what he wants when he wants it. He never seems startled when things go his way.

Ayato Sakamaki can be quite the rebel, frequently using coarse language and coming off as conceited because he constantly refers to himself as the best and strongest. Ayato struggles to articulate his emotions and frequently uses derogatory language to do so. Ayato Sakamaki also becomes envious of things very easily like Yui being among the vampires. He can occasionally be perverted and is sadistic and possessive about Yui.

Anime name: Diabolik Lovers
Link to watch: https://www.justwatch.com/us/tv-show/diabolik-lovers/season-1