Sydney
The Good Samaritan
I'm a little confused by what you mean. If anyone is the Zelda representation of Satan, it would be Demise -- not Ganondorf. Also, where did you get the notion of some "unholy" Triforce? Aside form that, I believe some of the villains from the series (save for Demise) represent the 7 deadly sins. Vaati would be Lust, Majora's Mask would be Wrath, Zant would be Envy (he envied what Midna had), and Ganondorf would be either Pride or Greed.
