World War M

World War M was an event that occurred on Earth Nineteen.

History
The Harrison Wells of Earth Nineteen described World War M as a "final showdown" between the meta-humans on his world. They were gathered in a stadium as part of a plan concocted by Wells and The Flash, and two sides were pitted against each other. Tension built until the two sides charged into battle. Wells described the event as being similar to the movie Gladiator, which on his Earth was known by the less popular title Sweaty Men.