Issue: #21
Death knocks at the Doom Patrol's door! Robotman returns, only to discover that the Doom Patrol has been possessed by the villainous Tycho and Nao Yut! Will anyone make it out alive? Plus, the origin of Tycho is revealed!
Creators: Harvey Richards, Bob Lappan, Rick Geary, Tan Eng Huat, Chris Walker, Andrew Helfer, John Arcudi
Characters: Beast Boy, Robotman, Freak, Tycho Bray, Zviad Kolodenko, Fever, Fast Forward, Nao Yut, Kid Slick