Conflict

Huo Ling frowned when he heard of this possibility. "That's true. The ability users must have consumed more energy than the other ordinary people, and it made them awaken an ability." He said.

Because angels, especially archangels, can use the world energy, they are very sensitive to it. They can see the place it is abundant and draw it from there to use the energy. They can also see the direction where it is flowing to, becoming their guide in using it. But, for them grim reapers, they can only feel it, and see the direction it is going to, but can't use it or change the direction it is going to.