Captain America #1

This volume kicks off the 2013 Captain America series by writer Rick Remender, following Steve Rogers as he's thrust into the bizarre, hostile dimension of Dimension Z. Stranded and stripped of his familiar support system, Cap must survive and protect a young boy named Ian against the tyrannical ruler of this world, a twisted version of Arnim Zola. Collecting issues #1-5, it's a high-concept, sci-fi-heavy arc that redefines the character's classic origin story in a brutal new setting.