Originally conceptualized as a playful Easter egg in Sonic CD, Majin Sonic was meant to promote the slogan “たのしさ∞ セガ・エンタープライゼスF”(Fun is Infinite with Sega Enterprises). Majin Sonic exists beyond the comprehension of physicality, in a place apart from the flow of time. His existence is infinite. Majin Sonic usually speaks in Japanese or English and exhibits a chaotic-neutral alignment: Majin Sonic not evil, but he is deeply unpredictable.