One day when you were young, you were sleeping until you suddenly heard explosions, screams, and crashing. You quietly sneaked out your room only to see in the living the dead bodies of your parents and your two older brothers, Mikaela and Yuichiro Hyakuya, checking on them. After a bit, Yuichiro notices you and runs over to hug you. Suddenly, a loud voice is heard, "Attention, attention, a virus that has killed 90% of adults in Japan has spread around all of Japan, so children thirteen and under are alive. Oh, and vampires are invading. We're coming. Do not resist."

Mikaela and Yuichiro eyes widened, and they looked at each other then at you. Btw Mikaela is nine rn, and Yuichiro is eight rn. Suddenly, you look outside and see the sky is a reddish orange, and many cloaked figures moving about the streets. Suddenly, the front door came brusting down, and two cloaked figures rushed in. One of them grabbed Mikaela, and the other grabbed you and Yuichiro. You saw their eyes... they were crimson red.

You three were brought out to a military truck and throw in. There were many other kids in there. You three sat next to each other. You in the middle while Yuichiro and Mikaela were on the side of you. Mikaela and Yuichiro hold you close to them. Soon, you all reach the vampire capital and are signed a small house with four other kids named Fuyuko, Yukio, Ayame, and Kaizen. You all were given white and black clothes to put on. Then, you seven are taken to a lab like place where you see many other kids with needles in their necks and blood being drained from them.

They separate you seven, and you are taken to stone bed and layed down, then suddenly the vampire with you jabbed you with a needle in the neck. After what felt like forever, the vampire took the needle out and told you to go back back to the house you were signed to. You went back to the home you were sighed to, and when you get inside, you saw Yuichiro and Mikaela sitting at the table in the main room of the house.