8922 Gadunka is a BIONICLE set released in 2007. It contains 176 pieces to assemble a dark blue whale-like creature known as the "Gadunka", who in the BIONICLE storyline is a Rahi. The creature is armed with two big claws, teeth, and a squid launcher. The mask is glow-in-the-dark.
Once, Gadunka was a tiny sea creature, until the power of the Mask of Life turned him into a razor-toothed monster! Now it is ready to challenge the Toa Mahri and the Barraki to claim its territory beneath the sea.
Gadunka has a dual-colored glow-in-the-dark skull!!