What a curse to change beings upon a sneeze. She has to be demonic or possessed by something, right?
The creator of her series, Dragon Ball, said a few things about her but he didn't give much lasting thoughts about her either XD As far as I remember, there was never a back story about this girl. No specific reason why she changes because of sneezes. She can't force a change to happen either besides a sneeze.
Her normal blue hair personality is kind to a fault and very naive, while her golden hair self is more aware of her surroundings and is overly aggressive. Both personalities do not think the same way either with their overall goals either. When a sneeze happens she will change whatever she was in the middle of doing. Both personalities are aware that something does happen with a sneeze but they are not aware of their own goals.
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