Marvel Studios What if... Peter Quill attacked Earth's Mightiest Heroes? So, the mystery of 'where did the Vibranium for Cap's Shield came from?, is now resolved. In every universe, Peter needs his raccoon by his side. Go Big or Go Home. Literally. Hop on the Awesome Pod Mix and rediscover the episode as I react and talk about the many references, metaphors, Easter Eggs and cinematic details I spotted while watching the TV Show. You can listen to the Awesome Pod Mix and subscribe to it on Apple Podcasts, Spotify,  ...