Lightning swept past White Stone Slope first.
Golden arcs spread nearly a hundred meters, tearing a bright opening through the clouds.
[Thunder Dragon Titan] thrust its heads out of the thunder, all three opening their mouths at once as pillars of lightning bore down on the Zombie Tide.
Not a single continuous attack trail remained on the ground.
Lightning swept through, blowing armored corpse soldiers, skeleton knights, and Ghouls pushing siege ladders apart in swathes.
Black mist had barely risen from the remains before the following arcs burned it away completely.
On the other side, [Thunder Dragon Colossus] beat his wings and landed to the right of Holy Spirit City.
He raised his head to gather power, the lightning in his throat dazzlingly bright, then blasted a thick pillar of lightning downward the next second.
The lightning swept along the city wall, sending dozens of Rotwing Monsters plummeting from the sky.
The half-built bone ladders beneath the wall broke into sections too, crashing into the Zombie Tide along with the skeleton soldiers on them.
The spirits on the wall all froze.
A small spirit carrying golden crystals clutched a stone, one foot suspended over a step, and did not put it down for a long time.
"Thunder Dragons?"
"Two Thunder Dragons that big?"
"They're here to help us!"
As that last cry rang out, the entire stretch of wall came alive.
Archers who had been huddling behind the towers returned to their firing positions, and an injured Beetle Elf dragged a half-broken spear forward.
Even the Mushroom Elves trembling beneath the artillery platforms began hurling stones outside.
A stone flew through the barrier and landed on a skeleton soldier's head.
It did not kill him.
The skeleton soldier bent down and picked up the stone, seemingly intending to throw it