Isham is older than she looks (she looks nineteen, but in actuality is twenty-two). Her youthful demeanor comes from the fact that she is a vampire. (That is a Dracula/Marceline vampire, NOT an Edward kind.)

Personality wise, she could be described as the type who is rather callous, hates the over-serious and super-silly. However she is not excessively distanced to show her softer side form time-to-time. She, like other individuals with similar personality characteristics, changes her hairstyle and hair color about once a month to. Why? Is it because she is looking for a change or is she wanting attention? I don’t know. You’d have to ask her.

Isham doesn’t have the Most reliable of jobs, but pickpocketing the people you drink the blood of can surely pay the bills. Yeah, did I forget to mention that she isn’t much of a sticker for the rules? That is, as of recent years.

Her disregard for a good portion of social conventions came about shortly after she discovered that Lolly’s father was the head of a notorious and dangerous criminal organization, and turned him into the police, of which he was sentenced with three death penalties.

Despite being on unfriendly terms with Lolly, they see each other a lot because Isham enjoys spending time with and dating Pesonica, and, well, Lolly and Personica are friends after all.