Vertex : the outcast child of the universe

There is a legend among the different civilization. A legend which was integrated into the mind of all existence . At the beginning, when the universe was still young, many species fought to get dominance against each other. Among them, there was one single race which managed to conquer them all. A race so old and ancient that people have lost any records of their presence and influence over the world.
They are only referred as the Apex Predator.

Little knowledge is left about their way of life. Some believes they had traveled across the entire universe, gifting their genes to near extinct races so that they could rapidly evolve for survival and others fought they were the abomination of reality itself. They defied the law of physics as their evolution, which normally takes millions of years, hapenned in just a few months

Billions of years after the mysterious disappearance of the Apex Predator, A 17 years old human boy living alone with his mother on a monster-filled planet where he learned to survive and hunt for bigger creature around him. He never saw any other members of his race nor any other civilized species. He always wished to one leave this planet but his mother will never think about letting go explore around the galaxy.

"My child, I did not forbid you to leave this planet because I'm afraid of your safety. In fact, it's the opposite, I fear you will bring the destruction of the cosmos if I left you unsupervised"