Anima Archives: Adamantine Heart is a supplement for the Anima Knight class including two subclass ethoses, four new stances, and nine new feats, along with a smattering of lore, to make your magical strongman fantasies come to light! Options herein are themed around the magic of strength, and the stances and feats epitomize a warrior-mage who uses their magic to enhance their already formidable might in a very direct manner.