In episode 311, the fourth sword

results: explore the three forces of the ruins. Hundreds of experts rushed up and killed, constantly facing the magic trap, space maze and magic puppet. They lost the battle, first the high-level nobles in the five alliances retreated, then the mercenaries in the magic Empire died and injured too much, and began to strike. Originally, the organization of the dark empire was strict, with tacit cooperation, and everyone bravely took the lead. Although the number of people was the least, it was the best way to progress. However, in the eighth floor, a magic killing array was encountered, which seriously injured the ten level...