Hey being a demon prince with EPIC healing powers and a tragic past totally doesn't make him a Sue..

I got bored and took the Mary Sue Litmus Test for my characters.

-Lucian is my MEGA-SUE with 76 whopping points. Wait to go, royal demon-boy with MPD. Also, the villain question shouldn't count since Vincient wants his ass.
-Nicky (61) and San (67) are pretty close. I thought San's amnesia would give him bonus but alas. Now if you compare San to other major characters in the story, his score is astronomical. San is totally a broken Sue in his universe.
-Rom hits the middle ground with 44. Not quite as Sue-y as his broken fellow hybrid but still up there.
-Ari (29) and Ty (39) are fairly less Sue-y. I think Ari even just barely misses the Sue point. Ty is his universe's equivalent of a messiah and still is waaay below the Sue level of his Guardians. This amuses me.
-Erika is my least Sue character at 17 points. She wins the golden lollipop for not being a Sue in any way.

For reference point, Lelouch is a 93/94. And before you say anything, Suzaku is in the lower 60s.

Things that nail characters most in this test are TRAGIC PASTS, AMNESIA, POPULARITY and GODMOD POWERS.