As the mana kept folding into the knight's fist, Arthur could see the skin being destroyed. The blood began to mix with the mana, giving it a deep red color.
Arthur wanted to stop Lux there, but the determination on his face was enough to convince Arthur otherwise. But, unfortunately, this knight has chosen to use this technique to prove his worth, and Arthur could not steal this moment away from him.
"I respect you, Lux," said Arthur as his mana exploded as well. "This is why I will receive your attack," his arm turned metallic as he flexed it. "Show me your efforts."
Lux roared as his body arched backward before he punched with everything he had. Arthur grinned and did the same, meeting the attack with his own. His mana worked to enhance his powers, but Arthur could tell that he would have been badly injured if he had used only his body to receive that attack.