Spirit Partner

These are Duel Monster Spirits that have human partners. Their partners and any other humans that have special powers (like their own spirit partners) are the only humans who can see them. It is possible to have more than one spirit partner, as Chazz Princeton proves. Five spirit partners have been seen in Yu-Gi-Oh GX, Jaden's Winged Kuriboh, Chazz Princeton's Ojama Yellow, Ojama Green, and Ojama Black and Jesse Anderson's Crystal Beast Ruby Carbuncle. It is possible that Zane Truesdale and Cyber End Dragon were partners, as Zane once remarked that he could hear its spirit screaming for mercy when he destroyed it in a duel with Chancellor Sheppard. Sheppard also said during the duel that Zane and the dragon had such a special bond. In a flashback, it is revealed that Cyber End Dragon taught Zane to summon it by fusing his three Cyber Dragons. It showed him by putting the cards he needed to make it on top of his deck. However, the two have never been seen together.

In the manga, Chazz's partner is Light and Darkness Dragon.