On occasion, a huge monster army appears in the Phamas Mountains, which resides in the eastern part of the continent. No one knew why it appeared, where it came from, or how so many monsters had gathered in one place. 

What was certain was the fact that it'd leave the Phamas Mountains and head for the port city that bordered the eastern coast, or the Arabas, Baiyan, and Dellas Kingdoms. Any one of these locations would sustain heavy casualties!

Thus, the Baiyan and Dellas Kingdoms, which lay adjacent to the Phamas Mountains, had dispatched an army to deal with it. Normally, this army would include the Arabas Kingdom's forces too, but they were in no condition to do so; they were in the middle of a civil war after all.

The Port City Alliance hired mercenaries and sent them into the Phamas Mountains. To be more specific, they sent Dion, Darion, and the 100 Fighters to deal with the monster army.

Their job was simple.

While the Baiyan/Dellas Alliance engaged the monster army head-on, they would act as a detached force and kill small pockets of monsters in the Phamas Mountains!

"We're going over there!"

"Reinforce the right flank!"

"Caref...