Qui

Qui is a style of magic manipulation that focuses on internal damage as opposed to external.

Overview
The user is capable of using this magic I order to damage the target internally. This can be in the form of physical attacks, or blasts. The user barely needs to touch their opponent in order to harm them, causing debilitating damage with the lightest of strikes. A skilled user is capable of even replacing their oxygen with their magical energy, allowing a them to maintain homeostasis, even inside a vacuum, albeit for a limited time. Generally, a user's Qui will be blue, but there are a rare few of the Adams bloodline who possess "pure" magical energy. This turns their Qui gold, and makes their magic even more potent.

Trivia
Qui is a term used to refer to the circulating life force whose existence and properties are the basis of much Chinese philosophy and medicine.