THIS◊. note Sadly, it's from an alternate reality, and it eventually doesn't really end well, either. Doctor Doom of this reality transforms Bruce and Betty's son, Skip (a.k.a. Skaar of this reality), into his Hulk-like form, and his mother is forced to kill him.
After depowering gamma-irradiated mutants wherever he can find then, the newly super-intelligent Hu-, sorry, Doc Green, finally confronts Jennifer Walters aka She-Hulk, asks the Avengers with they can talk privately as he brings the cure (which is later in She-Hulk's possession), and...they have a heart-to-heart talk. Doc Green admits that he had no intention of curing Jennifer, as she's the only one who didn't let the gamma radiation ruin her life. Doc Green outright says she is "the best of them" by consistently proving that she doesn't have to be a menace to the world, and can be a hero. He then reveals that the cure is for him, in case a rogue AI he created attempts to steal his body while the Extremis virus he emerged from wears off, or he gets tempted to using more of it and unleashing of malevolent persona of The Maestro onto the world. Jen reassures that it won't come to that. He also tells Jen that the Extremis gave him a new perspective of seeing the world, and wishes he could see more of it, crying over the short time he has while Jennifer comforts him.