Yuna Amasato

Tentang

One of the two "Peaky Angels" twins. She and her sister are allied with Ruler. She wears an angelic-style dress, and has one wing for her outfit. Her ability, complimenting Mina's, allows her to shapeshift into any living being.

She is the fifth magical girl to die after she is killed by Winterprison, her head being smashed into a wall, breaking her skull...
(Source: Wikipedia)