Doppelganger

D&D 2024 monster: Doppelganger. Source: Monster Manual (2025). challenge rating 3, creature type Monstrosity, Medium size, speed 30 ft. Doppelganger Shape-Shifting Infiltrator Habitat: Underdark, Urban Treasure: Individual Doppelgangers are supernatural beings with the ability to shape-shift into any humanlike form. Their mind-reading abilities aid them in creating near-perfect disguises and plucking secrets from unguarded minds. Occasionally, doppelgangers use their shape-shifting ability in more overt ways, transforming into unsettling forms to frighten foes. A doppelganger's agenda might relate to its mysterious magical origins or to more mercenary goals. Roll on or choose a result from the Doppelganger Deceptions table to inspire a doppelganger's plot. 1 Cause chaos within the temple of a deity that cursed it to live without a true form. 2 Conceal evidence of a vast conspiracy. 3 Control a community through fear by posing as a legendary bogeyman. 4 Replace a noble to enjoy a decadent lifestyle. 5 Spy on wizards to learn how to complete its own botched magical creation. 6 Take an influential position, acting as a sleeper agent for a doppelganger invasion. Doppelganger Deceptions Meeting yourself is the surest way to realize you're not as charming as you think you are. Monstrosity Medium 30 ft.