The clinic is currently placed in a secret village located somewhere in a dense mountain. It was originally the hometown where Omer brought up the duchess when his wife was still alive. Now Omer has turned the place into a retirement home to ex-mercenaries and even former assassins who have no place to go. On the surface, it may look like a village filled with friendly and frail seniors, but those who knew better know not to mess with anyone from that place which they called - Grimville.
Still, despite being a place filled with killers, it's the safest haven for those who seek refuge from the outside world. Ivy's parents are currently staying there, and coincidentally, it also became the new secret headquarters for the mage alliance.