The Big Bad Villain System

(A decisive protagonist + System + Fast-paced + Dark themes + Read with caution if these aren't for you) Lin Feng, once the world's boxing champion, was riding a bus to visit family when he valiantly stepped in against a group of criminals and was killed. When he opened his eyes again, he found himself in another world, forced to bind himself to the Great Villain System. Thus began a thrilling adventure! With dazzling sword energy and eerie demonic arts, he roams the martial world, where only the strong survive. Lin Feng must grow stronger to stay alive!