Karnstein Hospital is a medical facility that is renowned for allegedly reviving the dead.
The Karnstein Hospital is an institution that conducts illegal human experimentation, in an attempt to resuscitate the dead back to life. Due to their said miracles, they are featured in the regular society's news.
Their procedures are executed surreptitiously in order to evade the risk of being caught. They are able to conceal their work to the extent that Sebastian Michaelis was not able to find a clue inside the hospital.
However, the upper-rank doctors in the hospital, including the director, Ryan Stoker, have opened an association called the Aurora Society where its true face is a secret group that consists solely of doctors who have been confirmed of conducting illegal human experiments daily.