With their party being complete once more, Aster pulled the cart with the girls on it, and went on their way. However, instead of prioritizing clearing speed, they instead focused on killing as many enemies as possible.
*ARF!*
With Argus' lightning attacks, any monster would die in a single hit. And thanks to his EXP Share (Equal) ability, the girls were leveling up quite nicely. They took a leisurely pace but still reached the boss area in under 12 hours.
The boss this time was a weird monster called Mutated Sand Worm, which looked like some monster from a certain B-movie. And although lightning attacks didn't seem to work as well as before against it, Argus still managed to pulverize it in two strikes.