Bittersweet, preferred to be referred to as "Bitter" or "Bit", is the extreme definition of your stereotypical gay person. This is not even a joke, he is more homosexual than a double rainbow could ever be. Acting like a typical high school girl, this devil reacts extremely positive to all things cute and cuddly. In addition, he seems to have an affection for the colour pink, as his house is filled to the brim with it, along with some other cutesy trinkets and furniture. Pertaining to his personality, the elder, like all devils, has a certain point of snapping. Though of course, unlike the others, this ginger is able to remain levelheaded and calm, despite what you would assume. When he does snap, however, it usually doesn't last for a long time. He also gets pissed at trivial things, like stabs at his masculinity and also pulling his tail (*cougherozonecough*).
Being akin to that of a girl, Bit has a tenancy to flirt with others, even if he already has a partner. It's a bit of a habit, but the maximum he would do is flirt. Despite being a devil, Bit is one to keep his word and also keeps promises, expressing extreme sorrow when he breaks any of his oaths.
Pertaining to the whole "Sweet Devil Universe" concept, Bit wears an outfit counterpart to that of his human self's, palette-wise. He wears an ebony jacket atop a deep red dress shirt and black tie. The rest of his attire, dress pants and high heels are also a deep raven, as well. This devil's locks are drenched in a blood-like colour, with upward pointing horns perched atop. He also has bat-like wings and a tail, as pertaining to the fact that he is a devil.
Bitter doesn't know much about his past, and neither does he really want to. All he knew was that one day, he was born as a devil and given his name by Satan. Due to his experiences over the years, the ginger has abandonment problems and is always clingy when it comes to close friends. He also has a little brother. Their relationship is a bit...complicated.