Japanese name:

ジャネンバ

Janemba (ジャネンバ) is the main antagonist of the movie Dragon Ball Z: Fusion Reborn.
Janemba is a demon of pure evil and great power created when a teenage ogre, also known as the Saike Demon,[1] who was responsible for watching the Soul Cleansing Machine in Hell slacked off, and the cleanser exploded as a result of the ogre's carelessness. The evil formed around him to create a giant, yellow, and childlike being that turns Hell into his own paradise.

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