Levius

In a war-torn world, a young man named Levius rises through the ranks of the brutal Mecha Boxing underground with the guidance of his uncle. But as he gains notoriety and success, forces outside the ring have their eye on him, threatening his future and everything he holds dear. With his prosthetic arm and unyielding determination, Levius must fight for his place in this violent world and confront the demons of his past.

You can stream Levius on: Netflix

Some TV shows that have similar genres and were produced around the same time as Levius include Arcane: League of Legends, Scavengers Reign, Invincible, Secret Level, Spider-Man and His Amazing Friends, Teen Titans.