The Control Medal (CM) is the heart and mind of the Guyver, it feuls the armour and gives it life and when
charging an energy attack or communitcating telepathicly the Cm will glow.
However like a zombie, whose brain is its power and weakness, the CM is the Guyver's Niculise Heel as it
would take long time to regenerate when damaged and thats if it generates at all. When the CM is damaged
beyond repair the entire being of the Guyver will begin to rapidly decay. But if the Cm were to be pulled from the
head of a Guyver, the armour would decay, but the CM would regenerate its temporarly corroded form.