Dr. Octagon is but one of many of Kool Keith ’s alter egos. Under the Dr. Octagon moniker, his initial release was 1996’s Dr. Octagonecologyst , on which he collaborated with Dan the Automator Nakamura and DJ QBert . After the moniker was killed off in favour of Dr. Dooom , it was widely believed that it wouldn’t be used again, until the release of 2006’s The Return of Dr