Art watched Titus carefully, not missing a trick. He'd have to figure out a way to probe his weak spot, and by doing that, he'd have to try everything.
He flashed out his sword, which gleamed with white light and swung it in a wide arc from left then quickly back in the other direction.
He smiled grimly. Ironically, yes they were both creatures of darkness, but one used white light and the other used darkness. How interesting. If one saw this fight, they'd think that maybe an dark spirit was fighting an Angel.
Art raised his wings in front of him again and shot another blast of white light at him, then laughed.
"I do say... this will be interesting." He muttered half to himself.
Art was fairly certain Titus would have trouble hurting him- they were both creatures of darkness, and Art for some strange reason (perhaps it was his unknown heritage) was immune to disease.
But it would definitely be one hell of a fight.
[7]
Edit:
This is the best I could do with Art's human form? Wings are wrong, but they were the closest~ Just to give you an idea~