For the uninitiated, "Mui" stands for . It is the divine state that even the Gods of Destruction struggle to achieve. When you combine the raw power of Ultra Instinct with the limitless customization of Mugen, you get what many players call "the final boss of fan games."
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In the anime, Ultra Instinct allows the body to move without thinking. In Mugen, this translates to: For the uninitiated, "Mui" stands for