Crystal Spikes

The Crystal Spikes were Toa Metru Nuju's Toa Tools. They helped him to climb from building to building, and could control his power over Ice. When Nuju became a Toa Hordika, these were mutated into Hordika Teeth, but when Nuju was later cured, they changed back to Crystal Spikes. It is unknown what Nuju did with them after he became a Turaga.