Bet he's dealing with Mothula in The Legend of Zelda: A Link to the Past . I can see it on his angry, tortured face. (We've all been there!)
This is Link's "Angry Face" from Figma's new Skyward Sword figurine (read the Kotaku review). Please, let's make Angry Face Link a meme. Surely, there are more things that can tick him off!