From Pathfinder Lost Omens Ancestry Guide, which isn't enabled.

Blazing Aura

FEAT 17

Activity reaction

Frequency once per day.

Trigger Your turn begins.

You explode in flame. Enemies in a 20-foot emanation take 7d6 fire damage (basic Reflex using your class DC or spell DC, whichever is higher). Allies in the area are Quickened for 1 round and can use the additional action to Strike or Stride.

Pathfinder Lost Omens Ancestry GuideOGL