Mashiyuan and his group carried out their plan in the sewers while the surface and underground levels of Markus Fortress searched for the Sky Wing Mercenaries.
The fighting on the front lines outside Markus Fortress remained fiercely intense.
On October 1, Cosmic Year 126, the Mieweng Unit and the Dion Army had been fighting for over 240 hours.
The Mieweng Unit was roughly 300 kilometers from Markus Fortress.
General Shlaik had received a report from Major General Franklin, who was responsible for guerrilla operations.
Most of Markus Fortress's key supply bases had either been captured or destroyed, including more than half the bases that supplied reinforcements to the frontline forces.
Only the units that had infiltrated Markus Fortress had lost contact, as had most of the Dion Empire's internal collaborators.
The original plan could no longer be carried out. The last message had arrived sixteen hours ago, when one Sky Wing Mercenary reported that only a small number of their comrades had avoided arrest and had begun carrying out the contingency plan.
They had conducted some internal sabotage and assassinated several important figures, but the specifics were unknown because contact had been cut off.
General Shlaik was now considering how they could breach all three layers of Titan's Wall in one go once they attacked Markus Fortress.
GX9900, GX BIT, Wing Gundam Zero, the Super Mega Cannon Particle Beam Cannon of the mock Argama MS Carrier, and other weapons had, according to quantum supercomputer calculations, a certain probability of piercing through all three layers of Titan's Wall at once.
But the Dion Army would certainly do everything in its power to stop them. If even one unit or warship were interfered with and its weapon firing affected, the chances of failing to breach all three layers of Titan's Wall would