The War Before 'Him'

During the age when hell wants to take over the earth, heaven steps in to aid the earth. After 10 years of pain, agony, sacrifice, and despair, Heaven won and saved it. The Demon Lord swore that he'd be back to take it and he would train till the day he gained the power that no one had ever seen.

 Everyone has forgotten about the war because it was so long ago. As soon as the lord wants to raid it. He is born, a being more powerful than angels of the first grade. The lord named him Hanzo Shoda and trained him to be strong, but no matter what the lord did, he kept on being nice.

He overheard the conversation that his father, the Lord of Hell, was talking about destroying all life on earth.

 He disliked the idea of leaving hell without saying goodbye to his father and going to the location situated in Japan called Yokohama. It is the first thought that enters his mind. He didn't think about it. He heard the voice, but he listened. Hanzo has finally arrived in the land of the living.