Zaion: I Wish You Were Here

In the near future, a meteor strikes Earth, carrying a deadly lifeform called the M34 virus. It infects humans, turning them into savage monsters and wiping out most of the population. To combat the threat, government agencies like NOA deploy soldiers enhanced with nanomachines, granting them the ability to transform and battle the infected. But when the virus mutates and grows beyond NOA’s control, humanity’s last hope falls to a 16-year-old girl with the unique power to stop it.