Alice has a secret.
In everyone's eyes, Alice is a swap child born of a miracle, a traitor who devoted herself to the modern magic department.
After ten years of fighting in a world that no one knew about, the hidden monster with white hair, red eyes, and a body as delicate as a doll slowly opened its eyes, smiled charmingly, and its eyes were as blazing as red jade.
And the world will offer a supreme hymn to the awakened monster——
"Old Si Ji, take me with you."
Karna: "Master..."
Alice: "... Shut up, my heart hurts."
The general background comes from Xingyue, mainly Fate Apocrypha, Fate Grand Order, Fate Extra and other messy futa wars, Tsukihime, and Sora no Realm are mixed in. The rest of the anime may look familiar.
Whoring Karna, whoring Karna, whoring Karna.
Say important things three times. (Wiping the corner of his mouth with a serious look)
I want to create a new stream of FGO in the world of Onmyoji and Touken Ranbu.