Cindersoul Feat 1IfritLineageSource Ancestry Guide pg. 102
The fire of your elemental ancestor manifests like dying embers of a blaze, and your inner charcoal helps staunch bleeding, purify simple poisons, and absorb acid. The DC for you to recover from
persistent acid, bleed, and poison damage is 10 instead of 15 (or 5 if you have particularly effective assistance).
Traits
Ifrit: Ifrits are planar scions descended from efreet.
Lineage: A feat with this trait indicates a character's descendance from a particular type of creature. You can have only one lineage feat. You can select a lineage feat only at 1st level, and you can't retrain into or out of these feats.