The Parallel Worlds
Parallel Worlds are alternate worlds that filled with different realities. For example, different worlds are filled with various things, such as advanced technology, uncovered ancient civilizations, and medical sciences that can cure diseases known to be incurable in other worlds. One individual, Byakuran, can experience all of his other selves' lives and share their information to each other.
Tsuna: HIEEEEEEE! Is this a stub?!
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