What Freya said happened when Titan Keepers and Old Gods were fighting.
At that time, all Titan Keepers had defeated four Elemental Lords who were taking orders from Old Gods, and were about to launch an attack on the most powerful Old Gods Y'Shaarj.
As the strongest among Old Gods, Y'Shaarj gave everyone Titan Keepers a head-on blow. Titan-forged, who was invincible against the elemental army, suffered a huge defeat.
Fortunately, the Titanss were still guarding the Azeroth planet at that time. Seeing that the war was going badly, Aman'Thul, the eldest among the Titanss, personally took action and forcibly dragged Y'Shaarj into the universe, killing this guy, leaving only a heart.
However, although Titans did kill one Old Gods, Y'Shaarj's huge body was entangled too deeply with the planet, forcing Y'Shaarj When it was pulled out, a very deep wound appeared on the planet's surface. Titans's core power - Arcane power - continued to spurt outward from the wound, eventually forming Well of Eternity.
Since then, you Titans no longer dare to take action easily. Fortunately, the strength of the remaining three Old Gods is much worse than that of Y'Shaarj. Titan Keepers and their army are enough to cope with it.
However, it was precisely because of the bad consequences of forcibly killing Y'Shaarj that the guardians became very conservative in their strategy to deal with the ancient gods. In the end, they only built strong cages where the bodies of the three ancient gods were to imprison them.
Ulduar was a cage built to imprison Yogg-Saron. In order to facilitate the surveillance of Old Gods, the guardians all stayed here and built Ulduar on top of the cage where Yogg-Saron was imprisoned. This resulted in Loken's betrayal and a major blow to the guardians.
Now that he learned that someone was destroying the cage that imprisoned Yogg-Saron, Aaron's first reaction was to rush in and kill those saboteurs, and Yogg-Saron at the same time. In this way, Ulduar was completely safe.
However, the guardians expressed objections to this. They preferred to rebuild a strong cage after expelling the invaders and imprison Yogg-Saron again.
Facts have proven that this method of imprisoning Old Gods is still effective. Didn't Azeroth grow so vigorously? Although there are still traces of Old Gods's influence on Azeroth.
In fact, the terrible consequences after Y'Shaarj's death scared the guardians and they did not dare to act rashly again.
Aaron doesn't think so in his heart. Two Old Godss have already died in the game, and there are no more two Well of Eternitys in Azeroth.
It can be seen that either the remaining Old Gods did not corrode Azeroth so deeply that even if it was killed, it would not cause too serious effects, or as long as Old Gods's huge body was not forcibly dragged out of the planet's surface, it would not cause such serious consequences.
No matter what the possibility is, killing Old Gods will not cause as bad a result as the guardians thought. This is why Aaron is determined to kill Yogg-Saron to avoid future troubles.
In addition, Azeroth also said before that he wanted everyone to kill Yogg-Saron. Both Archaedas and Algalon heard this. With their testimony, the other guardians half-heartedly agreed to Aaron's idea.
Before that, it is necessary to open the door that has been closed for tens of thousands of years and deal with those who dare to invade the prison and attempt to release Yogg-Saron.
As expected by Aaron, when the door opened a gap, the dragons who had dealt with Undead, especially Green Dragonflight, all said they sensed the dead who exuded the smell of death.
After the door opened, a dense crowd of Faceless Ones and Undead were revealed behind the door. The Undead were constantly digging into the surrounding walls. There are passages excavated by the Undeads, and the main force among them is naturally the Nerubians army. These guys who lived underground during their lifetime are still very good at digging even after they are dead.
Even though the cage used to imprison Old Gods was built by two Titan Keeperss, Archaedas and Mimiron, using the power given by Titans, Undead still relied on their huge numerical advantage to excavate the place full of holes.
According to the explanation of the guardians, the entire cage is a whole. The more damaged areas, the lower the strength of the cage will be. When it reaches a certain limit, Yogg-Saron can break free from the restraints.
In fact, the moment Aaron and the others stepped into the door, the ground under their feet began to tremble continuously. The Undeads seemed to have received the signal and began to evacuate along the passage they dug. Only the Faceless Oness seemed to be dancing excitedly.
The celebration of these guys ended at this point. As soon as the expeditionary force entered Halls of Reflection, they took action against Faceless Ones. A short but fierce battle quickly broke out in Halls of Reflection.
In order to facilitate excavation, most of the Undead that appear among Halls of Reflection are Nerubians. There are also a small number of Ghoul with physical deformities but sharp claws. As for other Undead, they are rare. appeared, especially the elites under Ner'zhul, and none of Undeads like Val'kyr who had a considerable degree of self-awareness. Perhaps Ner'zhul was reluctant to send his elites over.
After the remaining Undead were defeated, it was Faceless Ones who faced the expeditionary force's forward. It's a pity.
At the end of the conference hall is a huge stone door decorated with a giant human face. After stepping through this stone door, everyone in the expeditionary force felt a subtle sense of illusion.
There is an open door at the corner leading to the cage of Yogg-Saron. The door is covered with a thick translucent green barrier, and there is also a lot of rubble and other debris suspended in the barrier.
However, when everyone tried to pass through this barrier, they found that the barrier was completely a layer of light and shadow special effects, but the gravel suspended in it was all real.
This unrealistic scene made everyone in the expeditionary force realize what kind of dangerous existence they were approaching. Yogg-Saron should be trying his best to get out of trouble. It is impossible to have the leisure to maintain a floating effect here. Everything seen in front of them is probably caused by Yogg-Saron's unconscious influence.
"Everyone, please be careful after entering here. If you feel something is wrong, don't hesitate and run out immediately." Aaron reminded everyone again and again before the expeditionary force went down.
In fact, in order to avoid too many people entering and causing trouble after being affected by Yogg-Saron, Aaron has screened some people in advance to stay outside, and the chance of the remaining people being affected and going crazy has been reduced a lot.