Marvel Comics is preparing to relaunch its publishing line in an effort to bring everything back to basics, emphasizing its most classic heroes and the history of the Marvel Universe. To kick off this Marvel Legacy initiative, writer Jason Aaron and artist Esad Ribic will be teaming up for a 50-page comic titled Marvel Legacy #1 that features the introduction of the Avengers from 1,000,000 BC and begins a story that will affect the entire Marvel line going forward. Recently, the roster of this prehistoric Avengers team was revealed, including Odin, the Sorcerer Supreme, Iron Fist, Ghost Rider, Black Panther, Starbrand, and Phoenix.