A process by which a human as a special mana engine implanted directly into the body, augmenting their physical ability. Successful cases show huge increases in strength, dexterity and constitution.
Similar to, but more complex than, mana powered prostheses, which replace limbs. The subject's mana affinity determines whether they can survive the operation, as the process is risky and dangerous. Ruzi scientists were the first to design a living fully-augmented human, through highly unethical experimentation.