Leonard Churchill knew the cost of using the Black Demon was great.
He had known this when he saw it devour its host on the Underworld Train.
However, he had never felt so good before.
The feeling was like the first time he had comprehended "Demonic Solution", receiving power beyond his own understanding from the Professional Sequence directed toward the Demon God.
Before the lightning-struck strong man could understand what was happening, Leonard quietly isolated the lightning elements around his body and, without showing weakness, his fist boomed against his opponent's.
Facing such a formidable enemy, he wanted to test just how big the gap between them was.
The fist wrapped in a strange gravitational domain field collided with the fist swirling with violent destructive lightning, and a terrifying wave of energy exploded out.
"Bang!"
A sharp sound like artillery fire pierced through eardrums.
