Zoltan is the furry spawn of Alterdeus. When Alter was scouting out Earth, he came across a helpless fox furry in trouble, he saved the furry and in return the fox, named Shippo, used his magic to make him into a furry that became Zoltan.
Zoltan eventually fell in love with Shippo and moved in with him. They had a few adventures of themselves but they mostly spend the day just hanging out together and being in love.
(Art by Guyfuy and Loocyloo on DA for Thumbnail)