Legend sword background history

The story in the game takes place in a fictional world called "Land of Ink", where there are humans and demons, but their relationship is not harmonious. A long time ago, the devil launched a great war for control, and mankind finally won, sealing the devil in four swords. The game is about a boy named "Mo Yu", who embarked on a journey to find Gu Jian with friends around him. I met many demons and mysterious figures during my journey, and I also explored the origin and secrets of Gu Jian. The background history in the game is a fusion of China traditional cultural elements, including myths and legends, Taoist philosophy, historical allusions and so on.