Judging by this unofficial footage, world-muncher Galactus appears to be a big baddy -- if not the biggest baddy -- in Marvel vs. Capcom 3. Observe as a mere mortal with three tiny heroes in tow tries to take on the cosmic superpower. (If he'd opted for negotiation instead, he might have ended up as the Silver Surfer!)
The video stands as apparent confirmation of details gleaned from images that were floating around late last year, purportedly from a crossover comic. A prequel comic is included with the MvC3 Special Edition.
Update: The video has been pulled from YouTube. See IGN's video reveal below.