The diamond-shaped black mark on Aiden's forehead flickered with a dark glow before fading away. As this happened, his attacks changed dramatically, and his speed nearly doubled.

He shouted, "Shadow Assault!"

Felix began to retreat while defending against the attacks, which only fueled Aiden's confidence. He mocked, "You think you're worthy of fighting me? Die!"

As Felix approached the edge of the arena, he suddenly smiled, causing Aiden's heart to skip a beat. Felix said, "Since you're