Human Ghost, Old Guard Member
Gellius is a racist human ghost that was berried in a sarcophagus and guards the entrance to the tunnel from Kasto to Gonarth. He is over 1000 years old and on the demented side not always able to properly focus. He despises all non-humans, specially the drow, the dragonborn and worst of all the tielflings. If someone is a member of the old guard he can overlook his prejudices for the sake of the order.