Amongst Celtic peoples the horse has always been highly venerated and seen as a prized possession. Horses were viewed as status symbols, treated with great respect, treasured and well cared for. There was a great bond between Celts and their horses. The esteem in which they were held is not surprising when the impact of the animal on everyday life, survival and battle are considered. The Celts were known as very skilled cavalry fighters and charioteers. The Romans used mercenaries from Gaul because they were known to have these skills. The importance of chariots in battle is recounted in Irish medieval literature that draws on much older ancient folklore. Such stories are told in the Ulster Cycle featuring the legendary Irish warrior Cú Chulainn, son of the god Lugh associated with the pre-Christian Celtic pantheon of the Tuatha Dé Danann.