After wishing to send his younger sister to a happier world, Emiya Shirou arrived in an unfamiliar new world. Here, the negative emotions of humans accumulate and generate curses, giving rise to Cursed Spirits that harbor ill will towards humanity. But even Cursed Spirits, if killed, will die. Crossove between Fate x Jujutsu Kaisen, with the addition of Yotsuya Miko