I'm still toying around with that UT Purple idea I had a while ago. Since it has two party members, I figured it would only make sense to add another one to round it out to three. One character fights like a JoJo character (with lots of strategy and tricks), and the other character is a massive JoJo reference, so I figured why not go the whole distance and make the third guy literally monster Speedwagon.
So now I'm thinking this character is Monster Kid's grandfather, and his role in the party is mainly as a healer and to cast support spells, since the other two party members are a human and a boss monster (and both have arms).
Made this shitty sprite edit in ms paint to get the idea across. I wish could think of some decent colors to palette swap him with though.