Question: What kind of persona does the artist who released Special Herbs, Vols. 4, 5 & 6 adopt?
Sentence (from "MF Doom"): He has appeared in several collaborative projects such as Madvillain (with Madlib), Danger Doom (with Danger Mouse), Doomstarks (with Ghostface Killah), JJ Doom (with Jneiro Jarel), and NehruvianDoom (with Bishop Nehru).
Relevant evidence: No