33. Yell until your eyes are sore.

Tomb Level Two.

The Imperial Army had set up a defensive line inside the grand hall.

The soldiers dug up the ground tiles, filled them with special soil, planted squirming grey worms, and poured a viscous yellow-brown liquid on them.

Within three minutes, violently swelling grey bulges rose from the ground, continuing until they grew into perfectly square "stone dunghills".

This was the Tatis Empire Army's unique bio-crafted building - the Gray Worm Barrier.

It took shape quickly and was easy to construct; it was indispensable for blocking the boundless undead army.

Alongside, they also prepared bee syrup bombs for skeleton warriors, liquid flame throwers for the walking dead, and biochemical war dogs for skeleton hounds and cavern stalkers.

Everything was prepared for the undead.

Noland Lee stood at the frontlines, facing the seemingly endless undead army, without an ounce of anxiety.

To him, the scene resembled a game he had played before his transmigration.