Krana Bo were one of the eight types of Krana. They gave their Bohrok the ability to see in the dark.1, 2 Their power was infrared.2
Notes
Their role was sentinel.3
Krana Bo provided the power to see in the dark. They made excellent night-time guards as well as guides into the darkest caverns of Mata Nui. Their role was sentinel, and their power was infrared.4