Founded by Dr. Light just after making Megaman, the young bomber spends most of her life actively having fun with Rock and Roll when they're not busy. However, when trouble comes, she turned serious and deadly. Some would mistaken her petite, slim body to be weak but at the interior, she is a woman of steel.

She always looks up to Rock, as much as he looks up to her. She wanted to be as strong as him but... well, sometimes a bit of an airhead like her doesn't realize she is powerful. Her structure was built so perfectly, not even a super computer virus can corrupt her.

She possesses almost the same abilities as Megaman, however she can perform telekinesis and create short warp points. Megaman named her like sp because of her... sugar rush, when she indulges herself to sweets. No lollipop is spared from her craving.

In addition, just like Saphie, she's very much overprotective to Rock, Roll, Dr. Light and her friends. She can easily snap to even the slightest severe pain. So bear in mind not to make her mad when you want to battle Megaman, or probably take sweets out from her cabinet. Or maybe times when she's looking for peppy songs to listen and not end to the sick, and highly explicit music by accident.

On her chest is the core, kinda like Iron Man's but darker. This provides her power and balance to regulate her active emotions. If not balanced, she gets out of control.