From Pathfinder Lost Omens Tian Xia Character Guide, which isn't enabled.

Crocodile's Twin

FEAT 1

Prerequisites bakuwa lizardfolk heritage or makari lizardfolk heritage

Your egg contained your twin, a crocodile. Considered a rare and auspicious event, you share a magical bond with this sibling. You gain a tiny crocodile as a familiar.

Special You can take this feat only at 1st level.

Pathfinder Lost Omens Tian Xia Character GuideORC