Marvel vs. DC. Clash of Worlds

The barrier between the Marvel and DC Universe has broken. The Marvel and DC Universes are at an all out war with one another, heroes and villains alike. What caused the barrier between the worlds to shatter is unknown to them. Some heroes will have to form unlikely alliances, while other villains may just betray the ones they fight with. No matter what, epic battles between even the strongest of heroes and villains is destined to occur. Who will win this epic showdown between universes? Only time shall tell. Will you side with the heroes and villains of Marvel, or those of DC? It is up to you to choose. So come and join the action.