How Did Kid Buu Travel to Other World?

Kid Buu was able to enter the sacred world of the Kais in Dragon Ball Z, but this feat logically should not have been possible for the villain.

Xeno Majin Buu, Dragon Ball Wiki

Kid Buu is above Cell and solar system busting - Dragon Ball Universe - Comic Vine

Dragon Ball Z: Season 9 : Dragon Ball Z: Movies & TV

Dragon Ball Toei - Majin Buu Addition (+ A Bunch of Upgrades)

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Kid Buu is above Cell and solar system busting - Dragon Ball Universe - Comic Vine

FEATURE: The Ultimate Dragon Ball Series Story Arc Guide - Crunchyroll News

Dragon Ball Z - Kid Buu: Vegetas Plea (DVD, 2003, Unedited Version) for sale online

Read Multiverse: As Kid Buu - Reinhard_t - WebNovel