Using this method, Lucifer was hitting two birds in one stone. He was not only killing an enemy using his power of decay, but he was also replenishing the energy that he had spent.
He had only recently found out that when he used his Decay Powers on beings. This way, he could gain some energy, effectively replenishing the energy he lost in battle.
He had also realized that decaying dead beings gave much less energy than decaying living beings.
"You shall be the one dying," Lucifer let out in a gritty tone as he saw the dying body of Drai that seemed like a skeleton. Not even a few seconds had passed since he started using his power on him.
Drai tried resisting, but nothing worked. He couldn't escape death. He had come here to defeat Lucifer and help his vice-captain, but in the end, he only ended up helping Lucifer by helping him recover.
Soon, Drai's body turned to ash and mixed with the water lying on the concrete road.