At this point, Merlin and Tiendiel were in despair.

The Black Dragon's dragon breath magic had already been charged to its final stage, and it was only a few shots away from launch.

Merlin, who was at least a few thousand kilometers away, could see that a black planet seemed to be condensed in front of a huge black dragon's mouth.

This black ball with a raging aura obscured the sky, like a prelude to the end of the world.

At first glance, Merlin remembered a word, "Tengu eats the moon"

He sighed, if he hadn't witnessed the whole process, he thought that this black dragon was devouring the black sun.

"Damn, don't run, we're still hundreds of miles from the ground, we can't run out"

Running so far was the reason why they used the Space Teleportation Scroll.

Because they were so close to the main trunk of the World Tree at the beginning, they were almost to the main trunk of the World Tree.

They used up the only teleportation scrolls they had on their bodies before they fled a little farther, or they ran away in front of the black dragon's breath.

Definitely ugly dead.

The branch of the World Tree they were in had long since broken, the other end had fallen to the ground, and they were now running down the branch.

They are too small compared to the World Tree, and they are still within the range of the tree after running for so long.

Merlin's heart was crossed, and he didn't plan to leave, he planned to dig a hole in the spot and bury it on the spot.

"Tiendir, give up, you can't run away anyway, listen to me, I have a plan......"

When Tiendiel saw that Merlin was not running, he gave Merlin a blank look, not intending to listen to Merlin.

"Then you wait here to die, I'll go first, farewell"

"We can't run away, my suggestion is to dig a hole in the World Tree directly, hide in it, and let the World Tree help us carry a wave of damage"

Merlin, of course, didn't want to dig a grave on the spot and settle it down.

What's the sturdiest thing around here?

World Tree.

Although the World Tree specified that it could not withstand the dragon breath of the world-destroying black dragon, it was only the result of a direct hit.

Maybe the aftermath of a branch attack so far away from it won't shatter?

What's more, if they can't even carry the fragments of the World Tree, there is no hope that these two little mages can carry it.

"But our spells don't work against the World Tree, so they can't break the defense at all."

Merlin and Tiendiel had secretly tried to attack the branches with spells to see if they could pry a few pieces and take them away.

However, the effect is not very obvious, Merlin is okay, and with all his strength, he can at least make a small rift in the World Tree.

And Tiendil even just scratched the bark.

"Don't you have an attack scroll, you can't use it, do you?"

Merlin said as he looked at Tiendil speechlessly.

"We are attacking at the same point, it doesn't need to be big, as long as it can accommodate the two of us"

Merlin said as he took out the scroll from his space pocket and entered the mana.

"Okay, the spell recorded in my scroll is Final Roar, which is a fire-type attack spell, I'll come first"

Tiendil thought about it for a while, but decided to do it.

"Okay, mine is a thunder-attribute spell lightning ruling that can be matched just right"

Tiendil realized, and he quickly activated the scroll, and a blazing flame turned into a tornado, frantically attacking at a chosen spot.

The scrolls in their hands are all from the collection of the Burning Tower, and both of them are the strongest spells under the forbidden spell.

can unleash the power of a blow comparable to that of a top magician with all his might, although Merlin can say that he can fight back and forth with a top magician.

But it's just that the mana capacity is large, the space teleportation is fast, and it can fight a war of attrition.

And his strongest spell, the Lightning Spear, is only a high-level spell, which is far from the high-level spells that the magicians use on a daily basis.

Spell levels are roughly divided into, Basic, Beginner, Intermediate, High, Transcendence, and Forbidden Spells.

Of course, the spell expression of each elemental system is different, and there may be some basic spells that are more powerful than high-level spells, and some high-level spells that have worse damage than beginner-level spells.

But without exception, any kind of spell above the level is strong!

The two scrolls in their hands are transcendental-level spells, and everyone who enters the blue plane with this type of spell scroll has a share.

It can be said that this time the burning tower came out with a lot of blood.

"Very effective"

Merlin was overjoyed, only to see that the final roar burned a section of more than ten meters of tree trunks into black charcoal, which was particularly prominent in this entire section of emerald green trunks.

Although he didn't cut a hole directly, the wood was already crispy, and he estimated that he could open it with more force.

Merlin didn't delay, and immediately activated the lightning ruling, which had already stored mana and was in a state of preparation.

The scroll detached from Merlin's hand and flew into the air.

The scroll shattered, and one thunderbolt after another slashed towards the target in the void, with great momentum.

The area that had been burned into black charcoal by the roar of the final Yan quickly opened up a hole and slowly expanded.

Finally, a 5-meter-deep and 4-meter-wide opening appeared in front of Merlin's eyes.

"That's right, you can also use this crystal to plug the hole"

Merlin and Tiendil glanced at each other, then jumped into the cave together and sealed the doorway with crystals.

……

At this time, the Black Dragon of Destruction finally moved.

He manipulated the giant dragon's breath to aim at the roots of the World Tree

"Roar"

The black dragon's breath was like a planet falling to the ground, and the orbital space of the flight was distorted.

"Boom"

The moment it hit the World Tree, it was as if the whole world had fallen silent for a moment.

Although Isabel is far away from the World Tree, the black dragon is so huge that she can see it clearly.

She panicked because she hadn't seen Merlin yet.

"Boom"

A mushroom cloud rises from the sky, accompanied by a violent collapse of the sky.

"Merlin!"

Isabel gritted her teeth and burst into tears, knowing that Merlin had no hope of living under such a terrifying shock.

She stumbled towards the spatial passage, and finally stepped into the dimensional passage at the last moment of the impact.

The violent impact directly destroyed the dimensional passage, and it was no longer possible to maintain stability.

……

Before the attack.

"That's it, let's start cultivating, maybe it'll be over when we get out."

Merlin had just used all of his defense scrolls in this small space, and he had added a lot of defensive spells to himself.

He believed that even if the Wizard Master attacked outside, he would be able to carry it for half an hour.

The two of them meditated on the spot and began to absorb the power of the magic crystal and began to practice.

They all thought that it was not certain that they would survive this time, and that if they absorbed an extra amount of magic now, they would have a better chance of surviving.

With a bang, the furious energy shattered all the branches of the entire World Tree in an instant.

The small space filled with defensive scroll spells could not hold up for a few seconds, and it shattered in an instant, but fortunately the impact had passed.

This branch still has some effect, at least it helped Merlin and them carry the impact damage, and then it shattered.

"Groove"

Merlin only had time to let out an exclamation before he was knocked unconscious by the shattered fragments of the magic crystal.

Before he fainted, he faintly saw a golden light coming towards him, and he subconsciously thought that it was an attack from the Destroying Black Dragon, and he couldn't help but exclaim.

Thiendir unfortunately fainted in the first wave.