Kai

Kai once worked as a blacksmith with his sister Nya until Sensei Wu came to Four Weapons. When the shop was under attack by the Skeleton Army led by Lord Garmadon. The Skeleton Army took Nya and Sensei Wu took Kai to the Monastery Where he became the ninja of fire. His dragon's name is Flame.Kai wears a red ninja outfit, and has brown, spiky hair. He usually has a very determined look on his face. His Minifigure also has some scars on its face.Kai is very tempestuous, and often leaps into things before he thinks. He would leap into a lake before checking to see if there's fire in it. Really, he hopes there is, because he wants to fight it. But, he is a kind person who cares greatly for his friends and is very protective of his sister Nya.Kai currently uses the Sword of fire, but once wielded a normal katana.In his spinner sets, Kai would also use a double bladed dagger, a flail, a double scythe, a spear, and a golden katana. thumb|300px|right|Meet Kai Ninja of Fire