Darkness Spreads! Knull has finally found the treasure he's been seeking — the All-Light spear — but there's one titan-sized problem standing in his way: Thanos has the spear, and he's not about to give it up without a fight! Meanwhile, Hela of Asgard has claimed the title Queen in Black and has begun her dark conquest of the cosmos! Witness a titanic fight for the light as darkness spreads across the galaxy!