Her name is White Feather（白羽）.
She is my dnd minstrel character, also an oc.
She equipped with live armor that lurking beneath her feathers, so she can change its own feather color to be "Black Feather" form, or have 4 slender and long tentacles in her throat. They can help her devour food or grasp things what she want. She is not only a minstrel skilled at playing the lute, but also a dancer skilled in using swift dance to confuse enemies and delivering deadly strikes with double swords.