The power to gain the powers of others by consuming them. Combination of Biological Absorption and Power Absorption.
The user is able to obtain powers by consuming/absorbing the owners of said powers or a piece of them.
- Process may only be temporary.
See also: Cannibalism Superpower.
While all Hollows can become stronger by devouring other Hollows, Aaroniero Arruruerie (Bleach) is the only one that can gain their unique powers as well in the process.
Super Buu (Dragon Ball Z) has absorbed Gotenks and Piccolo, thus gaining their powers and skills.
Kirby (Kirby series) is one of the most well-known users of this power.
Eaters (Digimon) are named such not just because of their endless hunger for data, but because they can also take on the properties of anything they devour.
An Eater that has assimilated multiple humans therefore becomes much more humanoid in appearance.
Grisha Yeager (Attack on Titan) uses his Titan form to devour Frieda Reiss' Titan form, thereby gaining her powers.