Fenrakk

Fenrakk is one of the two main antagonists that appeared in the 2006 storyline in the BIONICLE series alongside Vezon. It was a spider-like Rahi that was once created by the Makuta, who worked for the Brotherhood of Makuta  and make its way to the island of Voya Nui.

When it came into contact with the Kanohi Ignika, it became an enlarged monster and served as the guardian of the Mask of Life alongside Vezon. Later during the final battle, it became the Kardas Dragon after it was transformed by the property of the magma through the Ignika's power.

History
Prior of the main story of the series, the Fenrakk was created by the Makuta of the Brotherhood of Makuta using the Liquid Protodermis and Viruses to be one of the Rahi to inhabit the Matoran Universe.

Later, it established itself in Voya Nui, which located in the Southern Continent. When the Great Cataclysm caused Voya Nui to split into two as one of them sank into the ocean called Mahri Nui while the other remained on the surface, the Fenrakk survived the ordeal and continued to live on the island.

A few days later, it wandered into the Path to the Ignika, where it entered into the Chamber of Life where it confronted the insane Piraka called Vezon who attempt th steal the Kanohi Ignika. When the Rahi came into contact with the mask, it immediatelly enlarged into the monstrous beast as the result and attacked Vezon. Then, the Mask of Life fused Vezon to the Fenrakk, molding them into the guardians for itself. The enlarged Rahi gained Vezon's new power of absorbing kinetic energy and the two waited for someone to claim the Ignika.

Soon after when the Toa Inika burst into the Chamber of Life, Vezon and Fenrakk suddenly attacked them as the Rahi charged towards the Toa and engaged them in battle. During the battle,