Story ideas

Ninjago

What if Kai wasn't as hot headed as he was in the show?
What if Nya was?
What if Kai wasn't the master of fire, but the master of water?
What if Nya was the master of fire?
What if Kai knew about his powers before Garmadon kidnapped him?
What if Nya became the red ninja?
What if Kai was the "secret" water ninja instead of samurai X?
What if Kai learned Spinjitzu?
What if Wu knew and didn't tell the others?