The Forgotten (Dreamlight Valley)

The Forgotten is the major antagonist of the Disney game "Dreamlight Valley." A splintered, darker version of the Player character, the Forgotten lives in a darker version of the titular valley and spreads chaos as it besieges the player's home. With its influence, most of the Valley's residents have either completely forgotten the valley or have very clouded and confused memories, and the Player themselves disappeared for multiple years. Upon confrontation, the player realizes that the Forgotten is the memories they had left behind, their childhood self cut off from their present self, who is working on a mysterious plan to merge worlds together...