Demonizer's top priorities. Sora is dragged to Earth after the empire had conquered Destiny Islands, and it is where his quest to rid the universe of Demonizer, by making alliances with many legendary heroes, begins.
- The number designation, while not used in context, is assigned in keeping with Marvel's naming conventions for various alternate continuities/timelines/universes. For example, Earth-616 belongs to the original and primary iteration of the Marvel Multiverse, and the Marvel Cinematic Universe's version is called Earth-199999.
- The -8702 suffix is a reference to the release years of the first Final Fantasy(1987) and the first Kingdom Hearts(2002).
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