Law of Retrogression

Law of Retrogression (退化ノ法 Taika no Hō) is a Caster Magic that involves the manipulation of abilities.

Description
This Magic allows the caster to lower the Magical, as well as physical, abilities and skills of the target as well as making them look like a younger state of themselves. Affected targets suffer from lack of proper movement because of the new size of their body,   slower Magic usage, greater Magic consumption, weaker physical abilities   and lower defense.