Reborn as a Snake RaaS

When Ashley died, his soul experienced the passage of a near million years.
When he regained his sense of self, he was in the body of a snake, struggling to survive in a world nesrly a million years in the future.
Determined to survive, and not just survive, but to dominate every living creature and become the Sovereign of all Evolutionary Beasts, he starts his path, carving out a name for himself.