Through his own legendary spiritualism, Rhodes released the mana in his body in the form of death energy, so as to restore the damaged body of the ghost dragon.

Under the effect of high-level special skills, the death energy released by Rhodes is extremely pure, and because of this, the ghost dragon can absorb these death energy very well. After absorbing enough death energy, the ghost dragon began to recover from his injuries on his body.

Rowling, who was on the side, noticed Rod's actions, and also wanted to release death energy like Rod, so as to speed up the speed of the ghost dragon's recovery from his injuries, but was stopped by Rod.

The reason why Rod stopped Rowling was that in addition to the fact that Rowling's spiritualism level was low and the death energy released could only have a subtle effect on the ghost dragon, Rod also needed Rowling to set aside a part of the mana to deal with possible abnormal situations.

Just as the ghost dragon was spitting out the breath of the Nether Dragon towards the surrounding creatures while recovering his damaged body, Rhodes also found some abnormalities from the changes that appeared in the ghost dragon's body.

The injuries suffered by the ghost dragon were mainly caused by the broken keel. During the battle with the Hero One-Eyed King, due to the brute strength of the Hero One-Eyed King, the bones on the ghost dragon's body were broken in many places, especially the front part of its body, which could only be maintained by Nether Energy.

With the release of Rhodes, these extremely pure death energies were repairing the ghost dragon on the damaged parts of the body, and some abnormal changes also occurred at this time.

Rhodes noticed that after absorbing the death energy he had released, the Nether Energy began to condense rapidly in front of the ghost dragon, and a change occurred that he could not understand.

The location where the Netherworld Energy gathers is the part of the broken keel in front of the ghost dragon.

Under the influence of the Netherworld, Rod couldn't see what was going on on the ghost dragon, and only when the Netherworld energy moved away and gathered towards the next location, Rod could see that the originally broken dragon bone in front of the ghost dragon had been filled by a pale substance at this time.

A newborn dragon bone appeared on the body of the ghost dragon.

At this time, the body of the ghost dragon is composed of two completely different keels. Among them, most of the body of the ghost dragon is made of the original dragon bones.

When Rhodes successfully transformed the bone dragon, the dragon bone on the bone dragon was in such a form, even when the bone dragon's rank was improved and it became a more powerful ghost dragon, except for the extra layer of nether energy on its body, the dragon bone did not change greatly.

But at this time, looking at the dragon bone that appeared in front of the ghost dragon, which was completely composed of pale netherworld energy, Rod could clearly sense that the ghost dragon's body was undergoing an extremely special change.

Rod noticed that the newly appeared dragon bones on the ghost dragon's body were composed of netherworld energy condensed into substance, which could be well connected to the ghost dragon's original body. It's just that due to the difference in its own material, the newly appeared keel divides the body of the ghost dragon into two parts.

Previously, just as Rhodes ended the potions competition and escaped through the ghost dragon, Rod noticed that the dragon bones on the ghost dragon had changed somewhat from the last time he saw the ghost dragon.

As for the specific changes that took place in the keel, Rhodes was not clear at the time. The feeling that the dragon bone gave to Rod was that the color became closer to pale and white, and it seemed more illusory, but when Rod came into contact with the ghost dragon, this illusory feeling no longer existed, and Rod only thought that there were some changes because of the increase in the strength of the ghost dragon.

At this time, looking at the newly appeared dragon bone on the ghost dragon's body, Rod realized that this was the final form of the keel change. The anomaly I felt before was the keel in the process of change.

In the process of fighting the hero One-Eyed King, although the ghost dragon's body was seriously injured, Rhodes noticed the changes that had occurred in the ghost dragon's body.

Obviously, in the process of recovering from the ghost dragon's injuries, Rhodes released an extremely pure death energy that accelerated the transformation of the ghost dragon's dragon into the dragon bone. The broken keel on the ghost dragon's body, when it is repaired, has the form after this transformation.

In the previous battle, Rhodes noticed that the death energy he transformed through the legendary spiritualism would produce some abnormal changes with the netherworld energy on the ghost dragon.

When the ghost dragon spits out the Nether Dragon's breath, if Rhodes takes this opportunity to release his own death energy in the form of a cloud of death, and mix it with the Nether Dragon's breath, it will undergo amazing changes, and the damage will be far greater than that of a single form.

Previously, although Rhodes discovered this, he didn't understand the principle, but only regarded it as a special change, and applied it to the process of fighting. For Rod, this hybrid Nether Dragon's Breath is undoubtedly his strongest range attack.

It was only at this time, after noticing the changes that had occurred in the ghost dragon's body, that Rhodes realized that there was a considerable correlation between the death energy he released and the nether energy possessed by the ghost dragon.

While Rhodes was thinking, the Nether Energy was still repairing the damaged body of the Ghost Dragon, condensing a lot of Nether Dragon bones.

Although Rod didn't know the strength of the newly appeared Nether Dragon Bone in front of the ghost dragon, Rod believed that the ghost dragon in this state would not let him down.

In the process of the ghost dragon's repair through the nether energy, Rhodes has not slowed down the speed of releasing death energy, but due to the huge body of the ghost dragon and the large number of damaged parts on the body, the repair progress of the nether energy is relatively slow, and it takes a period of time to condense before forming a nether dragon bone.

With the release of his own death energy, Rod's mana is rapidly decreasing, and it won't be long before Rod's mana is depleted.

Previously, although Rhodes said that he escaped from the hands of the hero One-Eyed King through the gate of time and space, in order to let the ghost dragon pass through the gate of time and space, Rhodes also spent a lot of mana.

In this situation, feeling the rapid flow of mana, Rhodes quickly responded and began to use the artifact parts he had obtained.

With Rod's move, the magical elements that existed around him began to gather in large numbers towards Rod's location.

Due to the large number of creatures that died in this war, when the forbidden barrier dissipated, the most powerful thing that existed in the Ice Blue Spell Academy was the death energy. Under the effect of the artifact parts, all the magical elements that existed around gathered towards the location where Rhodes was.