Chapter 551: The Might of the Undead Sea and the Sun Flame Cannon!_2

This move was undoubtedly very effective. Millions of undead that lingered in the valley all sank into the earth, followed by the artillerymen switching to special ammunition. With a barrage of fire, a scorching sea of flames began to spread beneath the valley floor.

"It seems these dead spirits are not such a big deal after all. If this is all they're capable of, it doesn't matter how many more come!"

Alade looked at the skeletons that had fallen into the earth, shattered into pieces, some trying to struggle to their feet only to be buried again, and his anxiety over the cross-dimensional war eased significantly.

Weak, they were simply too weak. Just cannons, muskets, airships, and a few traps were enough to crush all these invading undead to pieces.

Wizards who thought like Alade were not few in number. Some even began to comment and discuss, talking about which of the undead emerging from the Space-Time Gate were strong and which were weak.