Skaar: Son of Hulk #2

Greg Pak and Ron Garney's second chapter of the "Blood of the Dragon" saga delivers one of 2008's most viscerally charged covers: Skaar — grey-skinned, arrow-pierced, and ferociously muscular — rides astride a massive crimson dragon, weapon raised overhead against a sky blazing with lightning. The beast's enormous fanged maw and glowing eyes dominate the foreground, while a hail of arrows and spears suggests an unseen army pressing in from every direction. It's a striking image that makes clear Hulk's son is carving out his own brutal legend on an alien world.