126000 some years ago Mora was born on his Homeworld. Born superhuman his immediate destiny was becoming a supervillian. He stayed terrorizing his galaxy for 2100 years, this is when he discovered the legendary and ancient Stone of Khofu, an arrowhead-shaped stone with a spell on it which makes its next wielder the demigod Khofu was.
Hating the idea of devastating his dimension, he went to 2 other dimensions, devastating countless billions and created fortifications and interstellar kingdoms amongst countless galaxies. This reign lasts until 76573 years ago when he arrived to the Deros (Our) Dimension.
He devastated for 3432 years until a Human Progenitor superhuman briefly held the stone and gained a "ultra-human" status, bring able to injure Mora long enough to be imprisoned and locked up on a specialized "god-proof" cell.
His stone was launched far into space where hopefully no one would find it. It eventually, after 5287 years, landed on a planet, but after 1364 that planet was destroyed by a rouge black hole and was slingshotted, coincidentally, back on earth, landing on Earth 643 BCE.
He stayed improsined for 24345 years, although constant manipulations to time made him believe only 3500 years had passed.
On that note he left for earth, and whilst searching for his competitor for a final, and most likely inevitable doom, let earth in a state of geological chaos which left it in its contemporary geography. After killing off all life on earth, he realized how much time had really passed and subsequently that his opponent was dead.
The next 48796 years he continued building kingdoms within the Milky Way Galaxy, but due to its location and the intimidation of Moran Empire and the Moran Army, all the regional inhabitants left, a suggested answer to the Fermi paradox.
Mora discovered the stone to be on Earth, specifically somewhere on the Indian Subcontinent after one of his probes discovered a ancient Hindu text which clearly described the Stone. Went to earth, held it for ransom, killing 15 million in the process and retrieving the stone from the laboratory it was held in.