Just as the Insect King was exterminating the Star Devourer Emissary, on the other end, the Annihilation Swarm and Cybertron Planet's regular army finally launched their first massive clash. This time, it was not a small-scale skirmish like those fought by the Wreckers, but a true collision between enormous armies. More than twenty million insects attacked the Cybertron army, which numbered as many as one million, and the insects' numbers were still growing by the moment. The battlefield erupted around a planet called SC74X-1.