Werra

When your house is shaking and your Ted Kaczynski mural falls off your bedroom wall, it is no mere force of nature; it is Werra. He wields no weapon other than his sheer mass, surprisingly high intellect, and insufferable Scandinavian accent. The only thing larger than his own body mass(comparable to modern day Sri Lanka) is his ego. Everything below what would be his hip is welded to the tectonic plates. Don't mention how he got there or your home will likely be victim of a sinkhole.

** Side note: he is an avid weed smoker, lighting the blunt with only the heat of his body. Sadly, this means it does not last long, resulting in him mostly carrying a burnt-out stub of paper.

He causes earthquakes, repositioning of land masses, sink holes, the whole package. His attacks are no "act of god", they are planned and fueled by his spite. Almost none of his attacks reaches his intended target because of his awful eye-hand coordination. Once, Grabby - The Convincing flexed his own abilities to persuade anyone. What followed was a severe blow to his skull. Needless to say, Werra is a downright badass. During the battle, he and Grabby reached the core where the final blow was reached. One convincing suggestion led to him melting into what is now the residence of all of Earth's tectonic plates 3.5 billion years ago. Afterward he kind of fucked around, made Pangea, life was awful. Now he spends his days messing with weaks.