Zilla, zilla is the daugter of lord cooler. fiona, Fiona is the daughter of lord beerus who is the god of destruction. majin Gwyn, majin Gwyn is the son of majin buu. Ravon and Ozul are twins, Ravon and Ozul are the sons of Perfect Cell. all of these kids are the childeren of the villans. so their evil and like them. their nice to you. add all the dragon ball z characters and knowlege of the episodes. add the z fighters, and add the dragon ball z villans.