The Red Skull fireball isn't too powerful, but this thing comes from Hell, and it's not so easy to control when released.

After burning a few giant shield skeleton soldiers, the nearby fire had already been lit, and the red skeleton felt the breath from hell, and the attack became more and more violent.

Finally, the Red Skull's hands lit up, and the flames turned into a long whip in his hands, swinging incessantly.

With each swing, he set fire to a nearby piece of ground, and the dragon's bones were burned under such circumstances.

Under the stimulation of the red skull, all the dragon white shadows hovering in the sky rushed down, and some dragon bones near the red skull were slowly floating up and began to combine into a bone dragon.

Ryuji also stopped at this time, where he observed the transformation of the bone dragon.

Ryuji found that this transformed bone dragon, they are their own souls to return to their own bones, and use the power of their souls to make the bones fly and fight.

It can be said that these bone dragons have not been resurrected, and they are not considered normal undead.

This situation made Liu Zhi a little disappointed, if it was just such a bone dragon, then he didn't need to run here at all.

Just when Ryuji was disappointed, Red Skull made a big death.

He watched several bone dragons rush towards him, and he actually put his hands together and smashed them directly on the ground.

Then he pulled out what appeared to be a teleportation array made of flames.

There was a rather heavy smell of sulfur coming from behind this portal.

After that, batch after batch of red-skinned demons rushed out with flames.

Seeing this, there were a lot of these demons, and what they rushed out at the beginning were only some weaker demons, and in terms of that strength, it was about the same level as the Red Skull.

By the standards of this world, it is equivalent to an ordinary transcendent.

But as more and more demons come out, these demons also begin to release new portals like the Red Skull.

And several of their demons cooperate with each other, and the portal released is getting bigger and bigger.

Slowly, among these demons, some demons with strength around level 5 began to appear.

Although Liu Zhi didn't see it, he could feel it, when these demons around level 5 reached a certain number, the demons that appeared below would definitely be level 10 existences.

Then this dragon graveyard is interesting.

Ryuji understood the situation here, and the dragons who had died must have understood it too.

Just as those level 5 demons were about to gather together and open a large portal, a powerful aura came from the center of the Dragon Graveyard.

Ryuji glanced over there.

Three identical-looking figures were found on the top of three black pyramids.

The figures were all translucent and blurred, wearing rotten dragon skin armor and holding staves and other props in their hands.

After they appeared, they prayed incessantly at the top of the pyramid, and it was clear that they were supposed to be the dragons of the dragon clan here.

This situation also surprised Liu Zhi, he didn't expect that in this dragon cemetery, there were other different existences.

A closer look at Ryuji reveals that these dragonborns do not have their own consciousness, but rather look like a puppet.

Ryuji couldn't figure it out all of a sudden.

At this moment, Ryuji suddenly heard a dragon's roar from underground.

Then the bone dragons that had attacked the demon suddenly came to life.

Before, those bone dragons were like dragons' souls dragging their bodies, but now they are real bone dragon undead.

Ryuji looked into the distance in surprise, trying to recall the situation just now.

Then Ryuji seemed to notice something, he stretched out his right hand and laid it flat in front of him, and then he saw a trace of black ash fall on his palm.

In the eyes of others, these black ashes may be just ordinary ashes or something, but Liu Zhi doesn't think so.

He saw that this was actually the kind of consciousness aggregate hidden in the dragon's blood before.

It's just that this consciousness seems to have been cleared up by someone, and it has become quite obedient.

A large amount of consciousness gathered on the bones of the dragon can allow the white bones of the dragon to merge with the soul of the dragon and turn into the undead dragon that Ryuji sees now.

This is how the true bone dragon transforms.

Seeing this, Liu Zhi has generally understood how to make a bone dragon.

Now, even if he doesn't have a Bone Dragon building, he can make a Bone Dragon if he is given the right dragon corpse and soul.

At most, the bone dragon produced has no level, and the combat effectiveness is not strong.

In this way, the main goal of the game is almost completed.

All he has to do now is wait for the Red Skull to die, and then he can challenge the leader of the Dragon Graveyard in front of him and get the architectural blueprints of the Dragon Graveyard.

For the sake of the success of the challenge later, Liu Zhi will not stop the Red Skull from making a big death there.

On the Red Skull side, seeing the bone dragon rushing towards him, he rolled on the ground and hurriedly sent out the part of the troops with tomahawks under his men.

When he sent these subordinates, Red Skull was still secretly scolding Liu Zhi in his heart, if Liu Zhi hadn't killed his three right-hand men yesterday, he wouldn't have only brought such a group of ordinary soldiers over.

As long as he has the support of werewolves or superhumans in this battle, he will not fight so hard, and he will not have to use the strength he usually does not want to use.

This made the red skull quite unhappy, and he only felt a surge of fire in his heart, causing a flash of fire in his eyes, and then he kept swinging the fire whip in his hand and hit the bone dragon that was about to pounce in the sky.

And those level 5 demons took this opportunity to set up a teleportation array there, and in their opinion, the life of the red skull may not be as important as the teleportation array.

And some of the weaker demons pounced on the troops brought by the Red Skull, for the demons, the ordinary teleportation array is good to have flames, but the teleportation array they need to do below requires a certain amount of sacrifice.

If they were in the outside world, it would be very simple for them to find sacrifices.

But in a hellish place like the Dragon Graveyard, which is surrounded by dragon bones, it is quite difficult to find some suitable sacrifices.

Therefore, the soldiers brought by the Red Skull became the best candidates for sacrifice.

At this time, the red skull had been controlled by a crazy consciousness, and he did not even realize that his men were being used as sacrifices, and he was still there constantly attacking the bone dragon, attracting the attention of the bone dragon.

Even in order to be able to fight the bone dragon in the air, he even grew a bat wing made of flames on his back.

Add a pair of curved horns, and he's more like a big demon.