Even though the player defeats Mohg, Miquella’s cocoon remains in the Mohgwyn Palace and is broken open with his long, withered arm hanging from it. Dialogue with Sir Gideon Ofnir implies that Miquella is still alive and merely asleep in the cocoon. This is a clear hint indicating that the DLC may take place inside Miquella’s dreamworld. It’s reasonable to assume that Miquella will be a major boss fight, Memory Fragments guide especially since the Tarnished defeated Male

Adding a Ubisoft-like UI to Elden Ring truly displays how different the game is from others when realizing how bare it is with the absence of a mini-map and text directions/objectives.