The battle was not over. After blasting the great enemy that had broken into the territory to death, Mu Yuan still held his breath and issued orders at once.
The Skeleton Warriors immediately retrieved bundles of spell scrolls from the various backup storage points. Under his hands-on mental control, they tore open the "Earth Hardening" scrolls one after another, letting their power take effect across every inch of the territory.
Earthen-yellow light blossomed, one beam after another.
In just a dozen seconds, Mu Yuan had used more than twenty Earth Hardening scrolls, hardening all the ground within the territory's earthen walls, including the underground chambers dug below.
More than a dozen meters beneath the surface, even the geology had become much harder.
The effect was temporary, but it was more than enough for a battle.
The two holes within the earthen walls were also quickly filled and compacted.
Once he had finished, Mu Yuan looked outside. Deathbone, Duo Lai, and the other commanders had already blasted most of the enemies to death, leaving only a few Barbarian Bull Warriors still struggling to hold on.
At this moment, even the fastest monsters from the distant monster tide would still need twenty or thirty seconds to reach the battlefield.
Barbarian Bull Warrior: "???"
The hardening scrolls had apparently worked. The transport Cave Worms could no longer burrow out from inside the territory. The few that followed all emerged outside the earthen walls. The moment half their bodies broke through the ground, they were met head-on by bone spears that had been charged with power.
The sharp bone spears, laden with energy, stabbed viciously into the giant worms' abdomens, drawing out juices mixed with plenty of monster blood.
A Professional Grade monster was still inside a worm's abdomen when a bone spear