The image depicts
a fantasy character from the game "The Witcher 3: Wild Hunt". This creature is known as a Leshen, which is
a mythical monster in Slavic folklore. It appears to be a tree-like
humanoid figure with antlers and a ghostly appearance, surrounded by mist and trees indicative of a forest or wilderness setting. The character's design suggests it could be an enemy the player would encounter within the game.
