With the only way back to Earth slowly closing forever, Captain America must make the hardest decision of his life. A new ally from the past arrives, and makes everything worse. Zola's plot is hatched, humanity in the crosshairs. The final days Dimension Z are here, and if Steve Rogers escapes intact, he will never be the same again.
The Omega Madbombs have been unleashed, and no one?s safe! Agent 13 and Dum Dum Dugan duke it out with Baron Zemo in space, while Cap tackles Codename: Bravo and Queen Hydra with the world at stake...but first he has to fight an army of Discordians!