True Blood is notorious for toeing the frenemy line. Everyone, including righteous Bill Compton, has at one point been shown to have a little of the dark side in his or her veins. And Eric, who started out as the series’ bad boy, came around and wound up being gentle as a lamb (when he wanted to be) by Season 4. Hell, even perfect little pixie (okay, faerie, you sticklers) Sookie is blowing off a lady wolf’s head in last season’s finale. If there’s anything we should know by now, it’s that good isn’t always good. Evil isn’t always evil. And nothing is ever as it seems. And that’s exactly what we need to take away from Christopher Meloni’s new character.