Scion Transformation Feat 17
Source Pathfinder Lost Omens: Ancestry Guide
You go into hibernation for 24 hours and perform a ritual dedicated to your ancestors, undergoing a one-time metamorphosis. You permanently gain the effects of Enlarge, and your maximum Hit Points increase by your level. The ritual transforms most of your gear to the appropriate size for your new body (though powerful items like artifacts or items strongly tied to their original size may not transform, at the GM's discretion).
Traits
Anything that doesn't list another rarity trait (uncommon, rare, or unique) automatically has the common trait. This rarity indicates that an ability, item, or spell is available to all players who meet the prerequisites for it. A creature of this rarity is generally known and can be summoned with the appropriate summon spell.
LizardfolkThese reptilian humanoids, also known as iruxi, are extremely adaptable and patient.
PrimalThis magic comes from the primal tradition, connecting to the natural world and instinct. Anything with this trait is magical.
TransmutationEffects and magic items with this trait are associated with the transmutation school of magic, typically changing something's form.