What if Kai went missing instead of his parents? And Nya took his place in the team. What if Kai isn't just the master of fire and he's a sorcerer like David and he's also a master of water? Kai's a sorcerer in a place called Rosas that he built using his sorcery and the ninja, Sensei Wu and Garmadon, David and Ray and Maya visited Rosas for a vacation not expecting to find Kai. But the after Ezekias mentioned Kai their hope returned.