Krana Ca-Kal were one of the eight types of Krana-Kal. A Bohrok-Kal with this creature could sense the minds of the Bahrag and thus locate them no matter where they were. They were linked to the minds of the Bohrok queens and could sense their presence. Their power was mind link.
The Ca-Kal was linked to the minds of the Bahrag and could sense their presence, although its range was very limited.