The Beast
Or mythical being of Kaunas. Aquatic being living in the underground city of Kaunas. It appears at night or in a heavy rain. He kidnaps the virgin girls. His longing sight cannot be resisted. You can hear it breathing and roaring, the way to it is very difficult to find. The whole truth about the Beast is known to the Society of the Beast. They are dangerous to him, so he is harassing them and killing them. The city had a contract with him. The contract is interrupted. The treaty needs to be renewed and the Beast will be the guardian of the city again. He was the first and will be the last resident of the city.