In "Think Tank" the team meet Rhona Burchill (a re-imagined Mad Thinker), who captures them and attempts to sell them to the highest bidder. In "Ultimate Fantastic Four Annual" #1, they meet Crystal of the Inhumans, and as a result of trespassing on their home destroy it, forcing the Inhumans to move to a new one. "Crossover" has them encountering zombie infected versions of themselves and every other hero of that world. With the help of that world's Magneto the Fantastic Four manage to escape with the few survivors. "Tomb of Namor" has the Four encountering Atlantian criminal Namor who only leaves when he gets a kiss from Susan Storm. In "Super-Skrull" Reed Richards goes back in time to the teleportation accident to ensure it does not go wrong. There is dispute amongst the team whether this is the right course of action. However, after a cruel prank played by Johnny Storm on Ben Grimm, the team realize just how depressed Ben is being trapped inside 'The Thing'. Reed goes back and makes the experiment a success. This alters the time-line so that everyone on the planet except Ben has superpowers thanks to the Skrull pill given to them by the Skrulls and the leader Super-Skrull. The Skrulls however have tricked humanity and the still-human Ben Grimm is their last hope. In "Frightful", Johnny is infected with an illness only Doctor Doom can cure; it also features the escape of the Frightful Four. In "God War", alien terrorists attack Reed, who is looking for a seed while also facing a powerful enemy. The next arc "Devils" introduces Diablo who kidnaps those close to the four as bait; he intends to get immortality by using Reed's sister as a power source.