Nocturnal creatures spend their days sleeping and awaken at night to go about the tasks that diurnal creatures would do during the day. They have larger eyes and ears than their diurnal cousins, and they detest bright light.
“Nocturnal” is an inherited template that can be added to any living, corporeal creature that is normally active during the day (referred to hereafter as the base creature). A nocturnal creature uses all the base creature's statistics and special abilities except as noted here.
Weaknesses: A nocturnal creature gains the light sensitivity weakness.