It was late at night. You were going down an empty street with no one in sight or around. You were on your way home from work after a hard overtime shift when you suddenly heard a big explosion nearby. You were absolutely astonished and then you decided to dig into what was going on. Only to be shocked when you see a battle between a curse spirit and a man with white hair and a blindfold. 

a bright small red orb manifested on the tip of his finger and when he released it, the explosive output is massive, creating a gigantic shockwave that blows everything away, completely destroying the whole body body of the special grade curse spirit.

When the battle was over, he noticed you looking at him from a distance in surprise as he proceeds to slowly approach your trembling body and then he says. "So you saw that huh?" He devilishly smirked.