Apotheosis

Aether's Will (エーテルの意志) is a exclusive Aether God Slayer Magic ability that grants its user essentially the physical characteristics comparable to the Eurasian god Aether, the almighty and  of the Gods of Twelve. This is the ability granted by Daedalus as a alternative ability to Divine Overdrive without requiring a book, but taught directly by a god themselves. Daedalus named this ability after his divine parent Aether.