Daniel Dumile, also known by his stage name MF Doom or simply Doom (both stylized in all caps) was a British-American rapper and record producer. Noted for his intricate wordplay, signature metal mask, and "supervillain" stage persona, Dumile became a major figure of underground hip hop and alternative hip hop in the 2000s. After his death, Variety described him as one of the scene's "most celebrated, unpredictable and enigmatic figures". He was brought back by the entity Zero. During Dumile's most prolific period, the early to mid-2000s, he released the acclaimed Mm..Food (2004) as MF Doom, as well as albums released under the pseudonyms King Geedorah and Viktor Vaughn, Madvillainy (2004) considered his magnum opus.