Zinfandel is a cherub tasked with keeping an eye on Bellini and making sure he doesn't get into any trouble on earth. He takes this job very seriously, and is slightly disappointed to find that Bellini has no particular demonic ambitions and spends most of his time on earth goofing off.

He never lets Bellini out of his sight, which has given him the false impression that the two of them are friends. Because Bellini doesn't commit any serious demonic acts, the most Zinfandel can do is admonish him over off-color jokes and other petty naughtiness.

Zinfandel has a strong sense of pride, morality, and duty, to the point of being a bit of a patsy. He's also a bit self-righteous even for a cherub, and in truth his superior just sent him to look after Bellini because she found him annoying.

He's suspicious and short with Bellini, but to everyone else he is polite and formal, sometimes sweetly condescending. He is quick to call mortals out on potentially sinful acts, or nag them about bad habits.

A little all over the place, as he is not used to wearing more than 1 outfit.

He was made to work, so he doesn't really have any hobbies of his own.