He is going to transform. I think that ganondorf role will be like no other. Ganondorf is probably gonna rob all the powers from the six sages to form the hyrule. And he will say unless Link and Zelda give me the triforce pieces I will engulf the land of hyrule in the twilight realm. Ganondorf will probably have awesome followers who is going to do anything to stop zelda and link from ruining his plans.
I am not done yet. Or Maybe ganondorf got sick of being locked up in there so he forms an army with thousands of gananodorf look alikes and he got so strong that he broke free of the prison. he was so strong that he form the twilight realm. Now he wants to destroy the land of hyrule for the sages locking him up in the prison.
How do you like them apples?