Ten thousand arrows were fired in unison, and the crossbow arrows turned into a black and oppressive dark cloud, pressing down on the undead army in front of them.

The clanging sound rang out one after another, and the giant crossbow struck the crystal castle of the undead mammoth, pulsing out pieces of crystal silver powder and sparks, and the giant crossbow was bounced off and fell to the ground.

The clicking sound also sounded intensively, and some giant crossbows passed directly through the gaps in the mammoth giant array, flying into the camp of the army of the undead, instantly shattering a series of undead.

The lethal foot crossbow lost its power in front of the crystal castle of the undead mammoth, and the 400,000 undead army in front of it barely stopped, rumbling forward with an earth-shattering roar.

Suddenly, the shaft of the crossbow arrow that fell to the ground bounced countless green seeds, flashing with a little crystal silver light.

Airplanes!

In an instant, countless green threads exploded from the seeds, and the tiny velvet stretched into filaments, rising against the storm, turning into vines, spreading wildly under the feet of the undead mammoth and in mid-air.

Thick vines wrapped around the crystal castle of the undead mammoth, like whips on it, and the crystal surface made a sizzling sound, leaving black cracks under the corrosion of the breath of life!

Standing on the top of the peak, Xuanling Gongzi couldn't help but sneer when he saw the expeditionary force repeating his old tricks: "You still want to use the power of seeds to deal with us, Xiao Qiang, am I stupid, or are you too naïve?!"

Roar!

The undead mammoth stopped its progress and let out an earth-shattering roar, and from within its body, hundreds of huge undead bone lizards immediately emerged.

The bone lizard opened its mouth and spewed out flames more than ten meters long from its mouth, roaring towards the spreading vines.

Almost at the same time, the fierce fire oil buried in the ground was also ignited, and the fierce flames erupted from the ground, and the lines of fire, crisscrossing and crisscrossing, spread rapidly across the wasteland, and in the blink of an eye, covering the land within a radius of hundreds of miles!

Under the cutting of the line of fire, the seeds that were thrown out were strangled before they could grow, and the green vines that wrapped around the body of the undead mammoth quickly turned black and turned into ashes in the flames spewed by the bone lizard.

For the appearance of underground flames, whether it is the army of the undead or the 200,000 expeditionary force, they have long been prepared, so neither side has been affected.

The sky was full of flames and thick black smoke filled the land, and all the green was strangled clean.

Although the seed did not exert his power this time, it also made the 400,000 undead army in front of it finally stop.

Ding Lanyi's face was calm, his white clothes were like snow, stepping on the flames, and he strode forward.

The Demon God Scepter in her hand supported a black curtain of light, blocking all the undead light balls and light arrows flying towards her.

The undead mammoth in front of it seemed to sense the danger, and let out a roar, and from its crystal castle, a team of undead birds of prey flew out, rushing towards Ding Lanyi like lightning.

Almost at the same time, from his tall body, one after another huge undead bone beasts flew up, covered in black smoke, and pressed towards Ding Lanyi.

Rumble!

Beside Ding Lanyi, two black shadows appeared, and the two demon venerables opened their palms at the same time, and one by one black energy light balls slammed into the body of the undead bird of prey.

The broken white bones rained down like raindrops, and under the protection of the two demon venerables, Ding Lanyi's wings were completely blocked, and she went all the way unimpeded, advancing five hundred meters again!

Looking at the mottled crystal castle hundreds of meters away, as well as the army of undead who kept rushing out of the castle, a trace of coldness flashed in Ding Lanyi's eyes, and he suddenly raised the demon god scepter in his hand.

Airplanes!

The twelve-faceted gem at the top of the scepter suddenly bloomed with a brilliant white light, and a trace of black qi escaped from the body of the scepter, escaping from Ding Lanyi's body, with incomparable coercion, and quickly spreading.

Just as another team of undead birds of prey rushed up, the scepter in Ding Lanyi's hand pointed forward.

Light of Silence!

Airplanes!

The holy white light radiated forward in an instant, and the undead in front of it were erased by the white light in an instant, and disappeared without a trace.

The white light like a waterfall, chasing the rolling black smoke, spread rapidly forward, enveloping more than a dozen tall crystal castles in front of it!

Beams of light pierced directly through the bones of the undead mammoth, and continued to spread forward, tearing countless white bones along the way, strangling countless undead, and finally penetrating through the back of the crystal castle.

In the brilliant white light, the shattered undead mammoth let out an earth-shattering roar, helplessly sensing the collapse of the skeleton inside its body.

They didn't dare to move at all, as long as they moved, the hundred-meter-high castle body would collapse immediately!

However, even if they do not move, destruction awaits them.

The divine aura of dark energy had enveloped all the undead mammoths, eroding their broken bones like poison, causing tiny cracks to open in their extremely tough bodies.

Under the double attack of the light of faith and the dark energy, the tall body of the undead mammoth was finally overwhelmed and collapsed!

Ding Lanyi's face was pale, and when he saw that the undead mammoth began to collapse, he unhurriedly put away his scepter, and under the protection of the two demon venerables, he turned around and flew towards the main formation.

Xiao Qiang said that it would take some time and some adjustments, although Ding Lanyi didn't understand what Xiao Qiang meant, but she just did it.

Boom, boom!

More than a dozen crystal castles up to a hundred meters high collapsed one after another, and the undead in the castle fled out in panic, and the surrounding undead army also dodged to both sides under the command of the undead commander, so as not to be affected.

The 200,000 expeditionary forces looked at this thrilling scene, and the back of the high priest's white clothes still appeared in their minds, and their hearts were extremely shocked.

When they saw Ding Lanyi return to their own formation, they couldn't help but get their blood boiling, slapping their breastplates hard, and roaring at the same time: "Invincible!"

The roar of invincibility echoed across the wasteland, and the wind and clouds changed color!

However, the strange thing is that the expeditionary force full of war spirit did not take the opportunity to attack, and stood neatly in place, just watching the collapse of crystal castles.

Xuan Ling stood on the top of the cliff, looking at this scene with cold eyes, and suddenly released two thoughts and injected them into the body of the bone pigeon suspended on the side.

The two bone doves had flames dancing in their eyes, and suddenly they waved their wings and flew down the cliff.

The 400,000 undead army directly in front of them quickly began to rest, and the two armies outflanked on both wings continued to squeeze towards the central expeditionary force!

In the rear of the expeditionary force, more than forty undead mammoths moved violently, and the last line was lined up, like a terrifying iron gate, completely sealing the retreat of the expeditionary force.

The army of millions of undead has finally formed a siege against the expeditionary force!

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