They tend to gather around Kenshi when he is nearby and when Ulyte performs tests on his crystal, possibly a Core Crystal, koros swarmed together outside the room, covering all visual space outside the room's window. They have a special affinity to Kenshi and his crystal. It is not known if these koros could serve as a computer for a ship, if they can that knowledge has been lost to them. At the moment it has just ended the demon wars and. Kenshi and the koros in Episode 6 of War on Geminar It was the eve of Tenchi and Ayakas wedding and Sasami, Washu, and Ryoko sat in the living room just having tea as Ayaka was storming around the house screaming about how nothing was done. It has been noted by the girls and staff at the Holy Land Academy that Kenshi looks and acts like one of them. When they detect a presence that is not supposed to be there they cry out in unison. They are commonly used as a warning system for enemies and dangers. I own some rays thru the tenchi muyo war on geminar chiaia school days varied from. In War on Geminar, the koros have become plentiful. At the end of the anime, Photon "marries" the Koro, along with every other girl in sight, by inscribing "Idiot" on it, thereby giving it the same mark that he has on his forehead. Kenshi is the main protagonist of the Tenchi Muyo Ryo-Ohki spinoff Tenchi Muyo War on Geminar, also known as Isekai no Seikishi Monogatari and Saint Knights Tale. His parents are Nobuyuki Masaki and his second wife Rea Masaki. While operating the spaceship the Koro is balled up in a sphere within the ship. Kenshi Masaki (, Masaki Kenshi) is the half-brother of Tenchi Masaki. In Photon, Keyne Aqua has a pet koro which also serves as a computer control system for her spaceship. A single Koro is also featured in the earlier show Photon: The Idiot Adventures. Koro is a creature from the spinoff Isekai no Seikishi Monogatari also known as Saint Knight's Tale and Tenchi Muyo! War on Geminar.