One of his hands was twisted in a horrific way and he lay there in a pool of his own blood. Cough… cough… Call it a Battle Overlord's endurance or powerful durability, but they survived the skill.
Although they did receive some wounds, it wasn't something that the powerful resilience of a Battle Overlord couldn't heal.
That being said… "The wound does not look that deep" Amon spoke the words in his heart.
The ability of the Four Star weapon, [Vorpal Hammer] should be more powerful than this. Given that the Hall master of the Yan clan was tricked into taking the full brunt of the impact, he should have suffered a more serious damage than this.