(W) Kelly Sue DeConnick (A) Stefano Caselli (CA) Greg Land. * Did you know that there's a theory that the bacteria in our bodies actually controls our moods and may even be responsible for elements of our personalities? TONY STARK and BRUCE BANNER did. * What happens when a 20 million-year-old evolutionary catalyst infects a HULK? Could it be a cure? * Meanwhile* on the outside* CAPTAINS MARVEL AND AMERICA must find the missing scientist before he unleashes said bacteria on the world.