Siege

In 2010, Marvel Comics released Siege, a single-issue event comic that brought the company's epic "Dark Reign" storyline to a dramatic conclusion. Illustrated by Olivier Coipel, this one-shot pits Norman Osborn's forces against Asgard itself, as the villain's unchecked power finally meets its match. Though brief, its impact reshaped the Marvel Universe's status quo, marking a pivotal turning point for its heroes.