User blog comment:Crimson and Darkness/Volume 24 discussion blog/@comment-30924344-20171212152156

So interesting info. Lint is a reincarnated angel who has 6 silvery wings, making her a former artificial human.

転生天使であり、背中から6枚の銀翼を生やす.

https://ja.wikipedia.org/wiki/ハイスクールD×Dの登場人物#%E3%80%8C%E3%83%AA%E3%82%A2%E3%82%B9%E3%83%BB%E3%82%B0%E3%83%AC%E3%83%A2%E3%83%AA%E3%83%BC%E3%80%8D%E3%83%81%E3%83%BC%E3%83%A0