A power enhancement in Project Moon that visually manifests as a ring of light around the enhanced subject. First introduced in Leviathan.
It is fueled by Shin, an energy gained by clearing one's mind and tapping into their deepest emotion, similar to but not quite like E.G.O.
Bari appears to use an ability similar to Mang in her duel against Don Quixote, but it is currently unconfirmed if it is Mang or another ability entirely.
