When Su Chen and Illidan returned to the ground, the battle on it had also long since ended, the undead scourge had completely retreated, and the trolls were cleaning up the battlefield.

However, Su Chen could see that a large part of this troll city was filled with green poisonous mist, and his heart immediately sank.

"It's a plague of the scourge of the undead...... These trolls are finished......"

The plagues were so impressive to him that Lordaeron was almost wiped out by them, and even to this day, there is still a large amount of land in Lordaeron that is unusable due to the plague.

Before, he thought that the trolls had won for the time being, but now it seems that the real winner may be the undead Scourge side, as long as these plagues spread, it is estimated that the entire Zudak will no longer be suitable for living creatures!

At that point, the only way out for these trolls may be to invade Grizzly Hills by heading south.

"This seems to be the opposite of Illidan's plan, these trolls will probably eventually go south and affect the World Tree......" Su Chen secretly considered whether to remind Illidan, but seeing that the guy was still smiling proudly, he could only dispel this thought.

"Anyway, the World Tree in Grizzly Hills is not destined to survive, and the result is the same whether it is said or not......"

Su Chen was quickly relieved that the fate of those trolls and the World Tree did not need to be worried about himself, and that this world of Azeroth would face one world after another crisis of extinction in the near future, and it was most important to consider how to survive those crises safely.

Now that the world has undergone major changes because of his arrival, Su Chen himself is unwilling to let everything move forward according to the original historical trajectory, so he must also try to solve the various crises of destruction that have changed because of himself.

Su Chen and Illidan did not continue to walk, in fact, they had just returned to the ground. The deerhelm had already left alone.

Illidan was also in a hurry to get back, even preparing to take the risk of teleporting.

"Are you really going to ride this velociraptor all the way back?" Illidan looked at Su Chen with some confusion as he left.

"Yes, I found this velociraptor to be quite interesting to ride." Su Chen sneered, he was naturally reluctant to throw this tyrannosaurus king away, this guy's combat power was not bad.

"That's too slow, and it's going to take at least a couple of days to get back to Grizzly Hills."

Su Chen was not worried about this, in fact, the king of the tyrannosaurus ran at a speed that was almost no less than riding a flying creature, and it took him less than a day to reach Goodak with him.

As soon as Illidan left, he sped up the still-spirited Tyrannosaurus King.

Just one day later, he was on the border between Zudak and Grizzly Hills.

Due to the fierce attack of the undead on Zudak, the number of trolls in the north of Grizzly Hills is very small, and the World Tree has long been recovered by the Night Elves, and even the traces of the surrounding battlefield have been cleaned up, and even many Night Elves have been rebuilding exquisite wooden houses.

"It turns out that the reinforcements of the Night Elves have arrived...... Su Chen frowned slightly, under the detection of the Zhi Brain, the number of Night Elves around has reached nearly two thousand, and it is obvious that at least one reinforcement has arrived here.

Those night elves also noticed his arrival, and Su Chen had no choice but to greet them.

To Su Chen's surprise, it was Tyrande who was currently conducting here, and Van Dahl, who had left Gudak before him. Neither Deerhelm nor Illidan have returned yet!

"Your Highness Arthas, have you seen them in Illidan? I haven't heard from them for days. Tyrande looked at Su Chen with some confusion.

"Yes, we've seen it together, and we've slain a troll god together, I think...... They're probably going to continue fighting the trolls. Su Chen gave a general introduction to the situation.

"You killed a troll god together? How is this possible? I haven't seen those gods appear recently, where did you kill the troll gods, why didn't I sense the fluctuation of power? Tyrande didn't seem to believe Su Chen's words at all.

"It's in the territory of Gudak in the northeast." Su Chen sneered.

"Goodak? That seems to have penetrated deep into the territory of those trolls...... Your Highness, Prince, didn't you go to meet one of your Spider Demon allies? How did you end up there, and how did Illidan end up together? Tyrande was still full of doubts, but perhaps more concerned about Illidan and Vandal. The relationship between deer helmets.

"They should have just met by chance, and so did I, Lord Illidan used some tricks to make those trolls start infighting, and it is estimated that those gods will no longer be able to attack the World Tree."

"Really, that's great, thank you to the moon god for your protection...... The Night Elves can finally escape the chaos of war for a while. Tyrande's face finally showed joy.

Su Chen's face showed a hint of embarrassment, Tyrande obviously didn't like war, which made him hesitate a little whether he should tell her the news that the roots of the World Tree had been corrupted by the darkness.

However, those Faceless Ones had already appeared, indicating that Yugsaron's influence on this New World Tree was already extremely huge, and if it continued to develop, it would be difficult for Su Chen himself to determine what kind of harm a completely darkened World Tree would cause to this world.

"His Royal Highness seems to have something else to say?" Tyrande's gaze was very keen, and he immediately spotted Su Chen's abnormality.

"This ...... Actually, I once traveled to the depths of the rhizome of this World Tree with my spider friend, and saw something strange there. Su Chen said with some hesitation.

"Your Highness has reached the depths of the rhizome of the World Tree? Could it be that there are also signs of decay there? Tyrande's face suddenly sank and became solemn.

"Hmm......" Su Chen nodded.

"Even the rhizomes are rotting...... This is a problem, the roots of the World Tree are the foundation of the World Tree, and if the roots are corroded, it is useless for the druids to remove the rot marks from the branches and leaves. Tyrande said as he got up and hurried to the great World Tree.

Su Chen looked at the towering tree, at this moment, the entire World Tree still seemed to be vibrant, still growing rapidly, and from time to time he could see those druids who had turned into birds passing through the branches.

"I must lead the druids into the ground to clean up the rotten marks on the rhizomes, and ask Your Highness to help lead the way." Tyrande said in a deep voice.

Su Chen immediately sighed and said, "This ...... There are not only traces of decay in the underground, but strange creatures of darkness, I think...... The High Priest had better not go down, I'm sure you don't want to see the things of darkness......" (To be continued.) )