Waffle

A female Majin that has existed since time immemorial alongside her counterpart, Majin Buu. After being separated from her partner when he allied with the wizard Bibidi, she entered a deep hibernation. After emerging in the modern age, she roamed the universe on a villainous rampage seeking Buu, before finally finding him living as Mr. Boo under the tutelage of Mr. Satan on Earth (Age 783).

As a Majin, she is extremely powerful and naturally full of youthful energy and excitement. She lives a highly active lifestyle and hibernating much less often than her partner following her most recent slumber. She shares Buu's love for food, particularly desserts, and has a gluttonous appetite, indulging herself at every opportunity. Similarly to Buu, she enjoys playing games and misbehaving. However, Waffle displays a higher level of social intelligence than her counterpart, speaking more confidently like a normal person and showing a better understanding of morals than him, though her own are not especially good, lacking Mr. Boo's innocence. 

Like Buu, she is fascinated with strength and enjoys playing with people that manage to impress her. Though she has full access to Majin magic, she personally prefers physical combat, finding it a lot more fun to battle opponents with her fists. She greatly enjoys sparring, though often has too much fun and gets carried away, unleashing destructive levels of violence with glee. Though more capable of restraint than the original Buu, she is nevertheless a sadistic warrior who trivialises the lives of others.

Despite her seemingly more mature intellect, she still has her immature side. She has a childish temper, pouting and throwing bratty tantrums when she doesn't get her way. Additionally, she has a tendency to lose focus, particularly with assigned tasks, and shifts her attention to whatever interests her moment-to-moment. Compared to Buu, her childishness is more like that of a teenager, expressing interest in things like romance, sexuality, and rebellion against authority. Cocky and confident in her overwhelming power, she looks down on others and is prone to being aggressive and unfriendly towards them, unless they are interesting to her personally in the moment. 

The exception to this of course is Buu himself, who she is giddily infatuated with. She is hopelessly smitten with him, and though surprised to see how much he has changed since their days together, she is actually infinitely more attracted to the friendly Good Buu than she had been to the wild Kid Buu she'd known. To her, Buu is a dreamboat of a man without flaw, and she follows his every whim without question, desparate to win his approval and affection. Having missed him greatly during their time apart, she is especially clingy and always wants to be around him, growing seethingly jealous of anyone else who takes his attention away from her. Buu in return however does not necessarily understand the passionate romance that she believes the two share. He is fond of her and simply enjoys playing with her, appreciating the company of someone so similar to himself, oblivious to the kind of feelings she holds. Fortunately, this level of affection is still good enough for her to misunderstand that he's as crazy about her as she is him.

Her main rival for Buu's attention is, of course, Mr. Satan. Unaware of the agreement between the two, she genuinely believes that Buu has accepted Mr. Satan as his master, and thus, that the human must be unfathomably powerful. Although she rationalises that this is the only possible explanation, her belief is constantly shaken as she continues to witness Mr. Satan's true nature. She finds his personality oafish and at times downright pathetic, so she often speaks down to him, freely expressing her jealousy and distaste. The conflictive impression of him she's gained is something rather fascinating to her. She has become exceedingly interested in Mr. Satan and strives to learn as much as she can about her partner's master without bowing to him herself. Although curious of the true level of his strength, she is uncharacteristically hesitant to engage in combat with him, fearful that it must be far beyond her comprehension if even her beloved Buu has bowed to it; her love of combat is overcome by her raw survival instinct in this case.