Guyver: The Bioboosted Armor

About the story

The Guyver is an ultra-biological weapon left behind by aliens who came to Earth tens of thousands of years ago. Ordinary high-school student Sho Fukamachi obtains one by chance, while his school senior Agito Makishima acquires another. Both become targets of the secret organization Chronos and must face the Zoanoid soldiers it sends to hunt them down. Gradually, secrets concerning humanity's origins and future become clear…