Warning: This is my first story on this platform. This story is based off of the Fate Stay Night Unlimited Blade works Abridged (Please go check it out when you can). Daiki Hikaru is just an ordinary mage. But when he and his friend Shirou Emiya get killed in their school then brought back to life, their lives are going to change. The same night Daiki was killed, he finds himself summoning a new classification of Heroic Spirit (The Dualer class). Dualer seems very secretive, but her other half is there to make up the lack of information she shares. Can Daiki and his servants win the Holy Grail War? Or will history repeat itself?