Virus ;)
The girl named Katherine, however, was quite calm. She simply frowned and gazed at the space station outside the window. "Father, why did such a disaster happen on our planet? Where did those horrifying things come from? The authorities said they had been caused by a lab virus, but I don't think so. They looked like biochemical beasts to me…"
Eastern · Ancient Xi
Great novel, wish it had a more concrete ending
Superhunt
Games · FETI