Transform into demons
The power to
transform into demons. Variation of Shapeshifting and Biomorphing. Opposite to Angel Morphing.
Devil Trigger ( Devil May Cry)
The user can transform into different kinds of demons as well as obtain their abilities, traits, and physiology. This is usually done by rearranging one's own DNA structure. One with this power can transform into demonic creatures they may have seen before. Some people can alter their form mentally in order to be able to make use of this ability.
Allen Francis Doyle (Angel) can freely shift between a human form and a Brachen demon form.
After his reincarnation, Griffith (Berserk) is able to freely shift between his original human form...
...and his demonic alter ego, Femto.
Belthazor (Charmed) is Cole Turner's demonic alter ego.
As a carrier of the Devil Gene, Jin Kazama (Tekken) is able to assume a Devil form.
Inuyasha (InuYasha) in his full demon form.
Mirajane (Fairy Tail) can morph from human to demon with her Satan Soul magic.
Sunset Shimmer (My Little Pony: Friendship Is Magic)
Ghost Rider (Marvel Comics) can freely shift between his human form and a demonic form.
Yusuke Urameshi (Yu Yu Hakusho) in his demonic form.
Beast Boy (Justice League vs. Teen Titans), being able to turn into animals...
...gained the power to transform into the demonic fauna of Trigon's realm while there.