Black Puffle Sightings

Black Puffle Sightings had been occuring all over the island from September 11, 2009 until after the Halloween Party 2009 in November 2009. They could be seen at the Dojo Courtyard, the Ninja Hideout, the Ski Village and the Forest. They would flame up if you were near with a Ninja Mask or a Ninja Outfit. It was later revealed to be a sign for Card-Jitsu Fire.

Theories
See this page.

Sensei's Scavenger Hunt
See main article: Sensei's Scavenger Hunt.

The puffle sightings were later linked to the Dojo, and a scavenger hunt by Sensei had been started, as well as construction in the Ninja Hideout. They were later proved to be hinting us about Card-Jitsu Fire.

Trivia

 * Most of the Penguins didn't notice the Black Puffle at the Ski Village found on top of the Mechanical Rockhopper because probably the color of Rockhopper's hat is blending with the color of the Puffle.
 * Penguins all over the island were talking about the mystery.
 * Penguins with the firemen uniform made as if they are extinguishing the fire.
 * They only light up on fire if a Penguin with the Ninja Mask or Ninja Suit walk in its range.
 * It had to do with the Ninja Construction.
 * Since the Black Puffles were signs of Card-Jitsu Fire, There may be another puffle will appear in time for another element to awake. But there are no puffle that has water power, maybe the next element is snow.