Because I stand for Truth, Justice, and the American Way

! On a serious note, it's because I gravitate towards Superman/Clark Kent as a character (because I actually get the essence of the character). If it wasn't Superman, it would've been some badass dragon since they're my favorite mythical creatures, but of course I wouldn't want to steal a certain Khaleesi's thunder (looking @ you [MENTION=2530]Wyvern[/MENTION], mother of Wyverns

).