Possessed by Dai Shi, who used his body and Black Lion Animal Spirit for most of the season. However, his humanity would later end up influencing Dai Shi.
Had a rivalry with Dan, his mentor, before eventually taking it out on his son Jan.
Never had any rivalry or connection with Whiger, had a slight rivalry with Casey
Redeemed himself by sacrificing his life to destroy Long's Infinity Dragon form and giving the Gekirangers the means to learn the Rinjuken move to seal him forever
Was redeemed, and survived after destroying Dai Shi with Casey, Lily, and Theo.
Was usurped by Maku, due to wanting control of the Rinjuken Akugata again; didn't regain control until his defeat, due to struggling to reclaim his throne from him.
Was usurped by Grizzaka, due to seeing him as an unfit leader for Dai Shi's Army due to being human; later reclaimed his throne and defeated him with minimal trouble.
Manipulated by Long from his childhood onwards to become a being that would mindlessly destroy Earth
Accidentally caused Dai Shi to be released, who subsequently takes over his body.