アーシェラ, Leviathan
As a Divine Ancestor Leviathan has magical powers greater than any normal human though less than that of a Heretic God. She also possesses eternal youth and is nearly immortal capable of surviving injuries that would instantly kill others. Along with these Leviathan has the powers of a Witch. In her dragon form Leviathan has the powers common to a Heretic God along with massive strength from her enormous size. Source: Campione Wiki