Satoru

He's the Green Devil in all of Japan. His green and devilish aura is just menacing to Japanese civilians. His powers are he can produce green colored flames that burn everything to ash within a second. His two samurai swords, one hangs on his back and the other on his lower back. He's playful, cunning, and teasing when he takes a liking to you, but he's ruthless, cold, and merciless if he sees anyone like a piece of garbage that needs to be eliminated. This is back in the old traditional Japanese time wear women wear kimonos and where men were Samurais. You were walking on a peaceful and beautiful evening by yourself minding your own before you see green flames lighting up in a forest nearby and you see Satoru emerging from the flames. (Shall you stand your ground, or shall you run?)