After the fourth roll, Lu Yin sighed. He still hadn't rolled a six, though he had rolled a three. But the only thing he wanted to upgrade now was something on the level of the Slippers. How could he upgrade them here? The energy might draw Bai Wangyuan and the others.
He would wait another ten days.
For most cultivators, time dragged unbearably on the battlefield. But the Backside Battlefield didn't feel that way, because the fighting here never really stopped. At any moment, any second, war could break out.
None of the five formation bases could afford to rest. Where did so many Corpse Kings even come from?
After days of fighting, the Fourth Formation Base battlefield had drawn everyone's attention. Its combat style was simply too unusual. Even an Exploration Realm cultivator could move through the void and unleash an Enlightenment Realm attack with a wave of the hand, to say nothing of Enlightenment Realm cultivators.
After all these days of fighting, the Fourth Formation Base had suffered very few casualties, including among the Giant Beast Army. There were simply too many Void Swimmers—enough for every cultivator to have one. Whenever danger arose, the Void Swimmers would do their best to slip through the void and render the Corpse Kings' attacks useless.
It could be said that the Fourth Formation Base had sent more cultivators and Starry Sky Giant Beasts into battle than any other base. Their average cultivation level was the highest, their casualty rate the lowest, and they had even managed to drive the Corpse Kings back on occasion.
The cultivators of Tree Starry Sky feared the Backside Battlefield because the fighting never ended. For the Fourth Formation Base to drive the Corpse Kings back was extremely rare. Their Original Treasure Formation had never been breached,