He invoked the spirit of Apocalypse in a postfight interview:
"How dare they challenge me with their primitive skills?"
(p. 208, Undisputed Truth)
Stan Lee sent him comics while Tyson was in prison.
"Jay and I got into a debate about which cartoon character was the toughest. He picked Galactus and I had my man Apocalypse. We went round and round on that topic until Jay said, 'Mike, Galactus eats planets. How can you beat that?' " (p. 286, Undisputed Truth)