A tunnel connecting the medical center to St. Pigeonation's Institute.
|Location||St. Pigeonation's Institute|
The Medical Center is an underground research facility funded by members of the Hawk Party. It is located under a hall building that possesses a reference room.
The medical center is dedicated to developing biological weapons to wipe out the rest of humanity. It is here where Nageki Fujishiro was brought to weaponize the Charon Virus living inside of him. When Nageki realized what the researchers were up to, he set the medical center on fire to try to stop them as well as destroy himself. Unfortunately the fire failed to destroy Nageki completely, allowing Isa Souma to preserve the Charon Virus and continue the medical center's research.
In the aftermath of the fire, the school hall that laid on top of the medical center was closed down and the building's access routes to the medical center were sealed off. However one access route connecting the medical center to the main building was left open, although hidden.
Five years after the medical center's shutdown, Ryouta Kawara became a carrier of the Charon Virus and chose to lock himself away in the medical center out of refusal to becoming a biological weapon to kill humans. He is eventually freed through the efforts of Sakuya Le Bel Shirogane and his classmates, who managed to find a way to remove the Charon Virus from Ryouta's body and revive Hiyoko Tosaka.
|Spoilers end here.|