-SSS buffed with fire resin as the sword Lightbringer
-Dark sorcery as his shadow form. Because shadows cannot live without light.
-Dagger represents his shadow's weapon, which actually backstabs his brother.
-Pyro mixed with shadow. Because death by fire is the purest death. Also the Lord of Light likes fire.
-Badass armor with cloak.
And remember that the night is dark and full of terrors.
http://mmdks.com/1ipe