Not much is known about Super Marxio World. However, there is apparently something there that is utterly terrifying, even to natives like the Marxio Brothers; Grouchio noted that being sent to Super Marxio World is an unparalleled cruel act.
- Super Marxio World is named after Super Mario World.
- Whether Super Marxio World is another dimension, planet, or simply another location on Mobius is unverified.
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