Hulk

Bruce Banner’s life was forever changed by the Gamma Bomb that would allow him to transform into the inner demon that would torture him for the rest of his life: the Hulk. But his life was forever ruined by another bomb, one that killed every other last human on Earth. Now Banner is alone, and so is the Hulk. Bruce just wants to die, but the big guy won’t let him. He is left in the wasteland to suffer, like a modern-day Prometheus. Hulk always was the strongest one there is… but what happens when he is the only one there is?

Strength

• Fights off a large swarm of mutant bugs for a moment (source)
• Smashes one of the letters of the Hollywood Sign (source)
• Leaps hard enough to send himself flying through the air and cracks the ground upon landing (source)
• Leaps hard enough to send himself flying through the air and cracks the ground upon landing (though this was in his prime) (source) ((though this was in his prime))

Mobility

• Jumps high into the air (source)
• Jumps high into the air (source)
• Jumps high into the air (though this was in his prime) (source) ((though this was in his prime))
• Leaps out of a canyon (source)

Survival

• Is possibly over 200 years old (source)
• Has an immunity to any ill-effects of radiation, even in the form of Bruce Banner, and the Hulk can ingest virtually anything and turn it into pure energy (source)
• Breaks off part of a cactus and eats it (source)
• Gets eaten alive by a large swarm of mutant bugs, with his body left a gruesome mess, before beginning to regenerate and becoming completely fine after 18 minutes (source)
• Was the sole survivor of the bombs that killed all other people by trapping himself in a radioactive cave for a long time (source)
• Banner’s body can heal at an accelerated rate, albeit somewhat more slowly and far less efficiently than the Hulk, and radiation makes the Hulk stronger (source)
• Banner jumped down a canyon and the Hulk took the fall (source)
• Tanked bullets in his prime (source) (in his prime)
• Suffers a heart attack in the form of Banner and the Hulk kept on living (though the Banner persona disappeared) (source) ((though the Banner persona disappeared))

Other

• The Hulk can force a transformation, though this isn’t necessary anymore since puny Banner is gone, so there is only Hulk now (source) (though this isn’t necessary anymore since puny Banner is gone, so there is only Hulk now)