One of the very few good things to ever come out of an incursion, Worldbreaker Hulk was a being from the Earth-1720 reality. He’s over two meters tall and possessed acute analytical intelligence as well as a deep understanding and knowledge of diverse sciences including chemistry, botany, zoology and engineering.
Understanding that scientific research has proven time and again that people with the strongest link to nature live far longer than those who are detached from it (big surprise!), he spent his early years repairing fallen cities and looking for survivors amongst destroyed buildings while also maintaining a diet of raw vegetation for sustenance. This left him essentially invincible from harm but otherwise powerless against all other forms of danger