Also known as: 絶望の騎士, 절망의기사
An Abnormality from Lobotomy Corporation. Also appears in Library Of Ruina and in Limbus Company's Walpurgisnacht event.
She has long blue Starry Hair, a black and Blue Dress, black and white Split-Color Skin, and a perpetually Sad expression with Closed Eyes and a Teardrop Facial Mark. When breaching containment, or in her "Despair" state in Library of Ruina, she has Hollow Eyes, Runny Makeup, and summons multiple floating Rapiers that point directly ahead of her.
She is one of four "Magical Girl" Abnormalities, alongside Queen Of Hatred, King Of Greed, and Servant Of Wrath.
Her E.G.O (Project Moon) is The Sword Sharpened With Tears (E.G.O).