Tahnok-Kal was one of the Bohrok-Kal. Its tool was an electricity shield, which could be used both for defense and to hurl lightning bolts.
Tahnok-Kal's color was red, and its power was electricity. Its power shield controlled the forces of electricity and could hurl lightning bolts or create a defensive shield of electrical energy. Tahnok-Kal was the leader of the Bohrok-Kal squad.
Tahnok-Kal spoke with a hard, smooth voice.