(Cover Date: September, 1987)

Summary: Doug engineers a Danger Room exercise for the team involving the Teen Avengers. The Impossible Man lands his gigantic green spaceship outside the mansion & says that he is looking for the X-Men (who aren't home). IM demonstrates his shape-changing power to the team. Warlock accepts IM's challenge, & they disappear. The team decides to go after them. They find the two aliens on a Manhattan pier fighting as Hulk & Thing. They disappear, & the team tracks them to a beach in Rio, where they are flexing their manly muscles in front of the ladies. Disgusted by the showing, Sam rockets the two aliens into the ocean, which causes them to return to their normal form. The two aliens disappear after their female audience vents its anger at them for being frauds. The aliens crash the Wimbledon tennis tournament & engage in a tennis match. The team interrupts the match by teleporting onto center court. The two aliens take off again. The team finds them in London fighting as Captain Britain & Captain America, then they change into a variety of characters. The two aliens teleport to Moscow, taking the team with them. Illyana sends Warlock to Limbo, but IM turns into Thanos & demands that he be returned immediately. Everyone then teleports to Tokyo when they are surrounded by Soviet tanks & soldiers. The two aliens fight each other as the Watcher & Galactus then as Godzilla & a giant robot Samurai warrior. Based on the team's suggestion, Warlock wins by changing color, which is something IM cannot do. Later back at the mansion, Magneto finds out what the team was up to in his absence when he sees them on TV interrupting the Wimbledon tennis tournament. more