In Tello's opinion, compared to the last time he saw Rod, Rod's strength has obviously changed drastically and has been greatly improved, and he himself has not undergone any changes in rank in this process.

When he first met Rod, Tello paid the most attention to the abnormal death energy that existed in Rod's body, and the corresponding level of spiritualism.

In addition, Rod's own rank, as well as the strength he has, did not make Tello feel that there was any problem, in Tello's opinion at that time, as long as he paid a certain price, he could defeat Rod, whose rank was not as good as his own.

At this time, the change in strength shown by Rod has made Tello understand that no matter what kind of move he makes, there is no way to defeat Rod in front of him.

Tello noticed that Rhodes, who existed on the ghost dragon, immediately took action after discovering his existence, no longer continuing to cast spells, but controlling the ghost dragon and landing downward, obviously, the goal of Rod's trip was greatly related to himself.

This discovery made Tello stunned. Tello only felt a shock in his heart, and after calming down, there was only a chill.

Battles between necromancers often end in extreme cruelty, with the dead side being created into new undead creatures by the victorious side.

Before figuring out Rod's true intentions, Tello at this time did not dare to have any other thoughts, and even the idea of fleeing from this place immediately was suppressed by Tello.

Even though he had mastered teleportation, Tello knew that the moment when his mana was finally used up. Facing the extremely powerful Rhodes and the ghost dragon in the sky, Tello knew that even if his mana was exhausted, he would not be able to throw Rhodes and his party away, and he would not be able to escape from the ghost dragon's tracking.

In this situation, Tello realizes that the best option he can make is not to act rashly, just stay where he is, wait for Rhodes' arrival, and on the contrary, be safer.

As Rhodes approached, Troll's heart gradually became nervous. Being aware of the obvious gap between the two of them, and the possibility of dying at any time from the other's attack, the last time Trolle had such an experience was when he faced that being.

The nervousness in his heart, especially this fear of the unknown, gradually turned into a kind of mental pressure, which existed in Troll's heart, making Thero extremely cautious for a while, for fear that he would be attacked by Rhodes because of his unusual behavior.

Fortunately, this kind of mental pressure did not exist in Tello for too long, and when Rhodes came to Tello's side, the words he said undoubtedly made Tello's situation better.

"It seems that you have found a solution to the erosion of the body by the energy of death."

Hearing what Rod said, Tello was stunned, but he immediately reacted and hurriedly nodded to Rhodes.

Since it is not clear where Rod came from at this time, Tello did not say much about how he solved this problem.

In Tello's opinion, Rhodes will mention this at this time, maybe it is just a simple casual question, which cannot explain anything at all, on the contrary, if he takes the initiative to explain this point to Rod on the side, it will seem redundant, which will cause him to be disgusted.

In this case, the first thing Tello needs to figure out is the purpose of Rhodes' trip and why he is here, and not some other situation.

At this time, relying on the existence of the peeping eye, Rhodes also understood a lot of thoughts in Thero's heart.

In this case, after realizing the concern in Thero's heart, and not planning to make any resistance, Rhodes did not wait or test further through words, but said directly:

"I need this way to solve the erosion of death energy, which is why I came here, but the other necromancers in the city seem to have strong resistance to my arrival."

Realizing the meaning of Rod's words, Tello was stunned again. Before that, Tello never thought that the reason why Rhodes chose to return to the City of the Windy Wind was because of this, and not because of some other things that were more in line with his strength.

According to the information that Tello learned in the process of collecting solutions, this kind of erosion of the body brought about by death energy will most likely only appear in some senior necromancers who have mastered the grandmaster-level spiritualism.

Once the level of spiritualism does not meet the conditions for this erosion, whether it is a senior necromancer who has an epic level of spiritualism, or the level of spiritualism does not reach the level of a grandmaster, the body of a senior necromancer will not be eroded by death energy.

It's just that for the average senior necromancer, there is no way to break the limitations of the rank itself and obtain epic spiritualism before fully transforming himself into a lich.

Due to the limitations of the body itself, for a senior necromancer, he cannot perceive the true meaning of spiritualism like a real undead creature.

This reaction to the change in their bodies, that is, the erosion caused by the energy of death, can on the contrary be of great help to the necromancer in the process of comprehending death and comprehending higher-level spiritualism, so that they can realize this in advance.

It is precisely because of this that in Troll's opinion, no necromancer can rely on this way to elevate spiritualism to an epic level, so as to protect himself from the erosion of death energy.

Only those true lichs are qualified to master this level of spiritualism after they have been freed from the limitations of their own bodies.

Previously, through the death energy he sensed from Rod, Tello had realized that this kind of mistake in his thinking had always been true, and there really were necromancers who could master epic spiritualism before completing the Endless Night Ritual.

In order to avoid the erosion of the body by spiritism, after becoming a senior necromancer, Tello stopped studying spiritism.

Although this discovery did not bring any substantial help to Troll, and could not allow Thero to continue his research on spiritualism, it strengthened Thero's determination to find a way to solve the erosion of death energy.

Although in Troll's opinion, according to Rhodes' level of spiritualism, he would obviously not be bothered by the erosion of death energy, Thero did not ask why Rhodes wanted to know this.