From publisher blurb:
Eldritch Akasha — Lost Esoteries further expands on the Akashic Magic PF1e subsystem with new strange, occult, and esoteric content! Wield new fleshwarped veils, transcend the weakness of your flesh, unlock your occult potential, discover new forbidden knowledge, and find brand new obscure obsessions!
This book contains a new archetype for the Transcendent, the Adaptive Fleshwarper, new archetypes, obessions, forbidden knowledge, and feats for the Promethean, as well as brand new fleshwarp veils usable by a variety of veilweavers!
Contained within this books are:
Archetypes: Three new archetypes; the Adaptive Fleshwarper Transcendent, as well as the Occult Esoterist and Fleshwarp Infusionist Prometheans!
Promethean Obessions: Three new obsessions for the Promethean; Combat Adaptiveness, Mycology, and Dust!
Forbidden Knowledge: Three new pieces of forbidden knowledge; Forbidden Familiar, Homunculist, and Propagator of Magic!
Veils: Six new fleshwarp veils that allow you to alter your flesh in interesting and strange ways!
Feats: Ten new feats! Improve the abilities of your new obsessions gained from this book, or learn to utilize your natural attacks as weapons!