Fire Ninja

A Fire Ninja is a penguin who has mastered the art of Card-Jitsu Fire. This means that a penguin has defeated Sensei in Card-Jitsu Fire. Possibly, they are related to Water Ninjas and Snow Ninjas.

How to become a Fire Ninja
A penguin can only gain status of a Fire Ninja by defeating Sensei,and having a Membership and the more progresses he/she gains through the game, the more fire items he/she gets. Once the penguin has all the items, he/she must defeat Sensei to get a fire gem for his/her amulet. As a Fire Ninja, a penguin can light up the fire tile in the Ninja Hideout. They can also hold fire in their penguin's hands by wearing the complete suit and dancing. By waving, they can disappear in a wave of fire.

Waving
Just like a typical member ninja with the bracers, A Fire Ninja can disappear into thin air, by fire. The penguin waves, fire then goes up and then other fires start on bottom of your penguin continuing to the head. The Suit disappears first before the penguin, which is likely not timed perfectly.

Dancing
According to Sensei, Fire Ninjas can control fire. Dance, and both of your arms will be raised 90 degrees and fire will appear at the tip of your flippers.