Spectators
The demigods had slight changes in expression as their perception sensed what had just happened.
And the Arch-Hunter that was even closer in distance to David saw the healing process David had just undergone and his pupils constricted. David's healing speed was even faster and more powerful than his own healing speed.
Even the previous human sovereigns of the previous era weren't as monstrous as he David was.
They had tapped into their bloodlines and even then, David was about to receive an attack from one of them and was still able to survive.