Tokyo Myth and his group naturally understood that once their Mobile Fortresses left, Ye Luo and the others could continuously teleport players over through Longling City's remaining three walls and two Teleportation Arrays, driving their people away. Then they would be unable to occupy Longling City, meaning this operation would have been meaningless and nothing more than a waste of time.
After all, Tokyo Myth and his group had two objectives in leading the Mobile Fortresses against the Central Asian Server this time. One was to occupy some Guild Headquarters and obtain system rewards, thereby increasing their strength. The other was to wear down the China Server Alliance, since the greater their losses, the smoother their subsequent actions would be, whether continuing to attack the China Server Alliance or preventing super experts like Ye Luo from attacking them.
However, although they had forced the China Server Alliance to use three Combination Equipment Awakened Skills and several Group Blessing Scrolls, the alliance led by the Japanese Server and the others had also used two Combination Equipment Awakened Skills and even more Group Blessing Scrolls. From this perspective, they had failed to achieve their intended attrition, and if they could not occupy a Guild Headquarters in the Central Asian Server, this operation would have no meaning at all.
Furthermore, Tokyo Myth and his group knew that Mobile Fortresses held a greater advantage when gathered together. Splitting into two groups would greatly weaken that advantage and create an opportunity for them to be destroyed, which was not something they wanted to see. Therefore, they did not choose to split their forces.
For these reasons, not only did Tokyo Myth and his group refrain from splitting their Mobile Fortresses into two groups, they also did not directly drive all the fortresses toward Liuhuo City.