SFS Standard Darkvision Adaptation Feat 1

Source Player Core pg. 48
You've explored the darkest regions of space and found ways to adapt. You gain darkvision.

Traits

Barathu:A creature with this trait is a member of the barathu ancestry. Barathu are a floating, jellyfish-like ancestry who rewrite their own genetic code at will. An ability with this trait can be used or selected only by barathus.