Cyriak Harris (born September 19, 1974), known mononymously as Cyriak (/ˈsɪriæk/),[3] his B3ta username Mutated Monty, and Mouldy in the Doom community, is an English freelance animator, artist, composer, and author from Brighton. He is known for his surreal and bizarre short web animations with the frequent use of the Droste effect.[1]