I, Xiaobai

"Hello, everyone! I'm Zhazha Hui. If you're a bro, come to Blue Moon and hack me!" One day, Chen Haisheng couldn't resist clicking on a browser game ad... "You punched the thug Wang Wu." "Villain Wang Wu: -1 HP." "Villain Wang Wu swung his club at your head." "Critical hit: -10 HP." "You died." A flash of golden light... "Ding! You were hit by Emiya Kiritsugu's Origin Bullet." "Ding! Your head was pierced by the Origin Bullet. HP -10." "Ding! You died." A flash of golden light, and Emiya Kiritsugu stared dumbfounded at the equipment scattered all over the ground...