Downcast.

In a torn world where magic wielders and non-magic wielders struggle with their social structure and fairness of life, Collum discovers more about the radequate than he could ever imagine. He had lost both his parents to their people, so he had formed a deep hatred for the radequate, never once stopping to think maybe what hardships they pass. Kingdoms in the north are much richer than the slums in the south.

WARNING: MLM, cussing, blood, gore, angst, idk lol

This is heavily based on Arcane! Loved the plot though never watched the show.