There was no single trace of guilt on David's face for what he was about to do.
Since he wouldn't be able to obtain the sacred domain for himself, he might as well make use of it.
"If you can't be mine, at least you will be useful to me." David muttered and in the blink of an eye, his figure once again appeared within the cave.
Recalling the amount of time that had passed, David frowned. Five days left. The sacred domain is very big, therefore five days would not be enough to suck all of the world essences and use to strengthen his body.
From the speed at which the technique vacuums energy, it would take at most two to three weeks to completely set the domain of its energy.
"Oh well, it should at least be enough to get my body to the tenth-star stage without activating my strengthening technique." David was ecstatic.