Sugar (One Piece)

Sugar is a member of Donquixote Pirates' Trebol Army. She is one of the most important members of Doflamingo because of her power to transform people into dolls and erase the memories of transformed people. Despite her childlike appearance, Sugar is actually an adult and Monet's younger sister, although they have never been seen interacting with each other in the series.

History
After Doflamingo hit King Riku and take his throne by force, Doflamingo used his power from Devil Fruits, which is a Paramercia called Ito Ito no Mi, and made Riku unintentionally kill Dressrosa's civilians. And so he took Dressrosa and he as the new king. Sugar also used his power and turned everyone who opposes Doflamingo into dolls by erasing the memory of all those around them.

Then when Flanklin invades Toy House. Sugar then heard a skirmish. Sugar also turned all losing gladiators into toys of the Corrida Colosseum. And when Usopp, Nico Robin is an army of years led by the dwarf Leo. The dwarfes tried to dope Sugar with one of the grapes, so that everyone would return to normal. The dwarves then attempted to dope her tobasco, but Sugar defeated them easily, but Robin tried to intervene by arresting both her and Trebol. However Sugar made her into a doll too. Left only Leo, some dwarves and Usopp, with Usopp soon immobilized by Sugar and Trebol, she tries to make him take tobasco, and when he does. He soon traumatized her in a way that made Sugar unconscious, and all the people Sugar had turned back to normal.