Take Over

Take Over (テイクオーバー Teiku Ōbā) is form of transformation magic. It allows caster to take over the power (or the body in the case of Vulkan) and use them to fight. It extreme increase power, strength and speed caster, sometimes adding a new skill such as flying.

Mirajane
Mirajane's magic that gave her the name "Demon". She uses a form of Take Over magic that gives her a possibility to change herself into a demon and take over it's power.

List of transformations:
 * Satan Soul

Elfman
Elfman's magic gives him the ability to take over the monsters he has defeated into his arm to use in a fight. He is now able to transform his body into a full take over, which he was previously unable to do after he had accidentally killed his sister.

List of transformations:
 * Beast Arm: Black Bull
 * Beast Arm: Iron Bull
 * Full Body Take Over: Beast Soul

Lisanna
Lisanna has an ability to transform herself into an animal.

List of transformations
 * Animal Soul: Bird
 * Animal Soul: Rabbit

Vulcan
The monster which has ability to take over humans' body, and transform it into his own appearance. His victim was Macao.