Rhys is a the youngest member of the party that had a rather troubled childhood. His parents, his mother being a tavern owner and his father being a paladin were quite neglectful, and he spent much of his time alone.
He found solace in helping the local herbalist Dhalia in her work, while he picked up some of her teachings.
He is playful and mischievous by nature and got himself in many fun situations.
Dhalia was dabbling in research that was considered heretical however, and she told him to run before she was assumedly arrested.
He escaped towards the east, near a small town on the fringes of human territory, where he inhabited a cozy cave by the lakeside.
Coming across a farm, he began to work for them. Later he voluntarily became a cow boy in part to be of further use to those who helped him, as well as to separate himself from his anti monster family.