After entering Hades Castle, North Thunder felt that the castle was empty, and sure enough, as Mephistopheles said, Aaron had returned to hell.

However, the Northern Thunder faintly felt that there was a powerful force contained in the castle, and this power belonged to hell.

When Mephistopheles arrived at the heart of Hades' Castle with North Stygian and Sasha, they saw a huge deep hole that went straight to the ground, and the black pressure was too much to see.

"This hole is the gateway to hell!" Mephistopheles introduced: "Unless it is a person who is allowed by Hades, only those who have comprehended the eighth sense, or who have comprehended the realm of the divine realm, can freely enter hell!"

"Hades was afraid of the coalition forces of the Sanctuary and the Central Plains, so he fled back to hell!" Northern Thunder guessed.

"Mr. Beiming is only half right, Hades does feel that the Hades army is not an opponent of the coalition, but he is going back to hell to carry out the second step of the plan?"

Bei Ying Lei didn't continue to ask, just looked at Mephistopheles, he knew that Mephistopheles would tell him what he wanted to know.

"Mr. Beiming is so calm, aren't you curious about what other conspiracy Hades has?"

"You will naturally say!"

"Hey!" Mephistopheles laughed for a moment, and then said, "Hades wants to use the power of hell to block the sun, plunge the earth into darkness forever, and exterminate humanity!"

Mephistopheles said it very seriously, but North Stygian and Sasha were indifferent.

"Why did you help Iron Heart back then?" North Stygian Thunder stared into Mephistopheles' eyes and asked, as for Hades' plan to exterminate humans, Northern Stygian Thunder was not worried at all.

"Because Mephistopheles is not ashamed of the Olympus God Zeus, and I feel pity for the destruction of the Northern Underworld, so I will tell you the truth."

Mephistopheles said awe-inspiring righteousness, but Beilei didn't believe a word.

"Let's open the skylight and say something, what is your purpose?"

Mephistopheles saw that Bei Ying Lei didn't believe his words at all, laughed brightly, and then said his ambition:

"I want to overthrow Zeus and gain the power of the Olympus God Domain, Mr. Bei Ming, why don't we cooperate and launch a god war together, after overthrowing Zeus, I will get the God Domain, and Mr. can take revenge and control the earth."

Bei Ying Lei said calmly: "Why should I cooperate with you, I can take revenge without you?"

"Mr. is the strongest in the Three Realms, but the Olympus Divine Domain is huge, and there are many masters among them, Mr. Beiming is naturally not afraid of his strength, but your disciple, your descendants are not!"

"The destruction of the Northern Underworld family is a lesson from the past!" Mephistopheles stared at Sasha, pointing.

Sasha graciously removed the mask from his face, revealing his true face.

"How did you tell who I am?" Ding Jin asked Mephistopheles puzzled.

"It is impossible for the real Athena to be indifferent when she heard Hades' plan to exterminate humanity, and you were too calm just outside the castle to show any anger at being fooled, so I guess Your Excellency is not Athena, but someone else is pretending."

Mephistopheles stared at the wooden mask in Ding Jin's hand and said with interest, "Is this the mask of a false god?" It's so powerful, even I can't see a flaw!"

Ding Jin put away the mask and arched his hand to Mephistopheles: "Thank you for your help to Ding Jin over the years!"

"It's not enough to worry about it!" Mephistopheles seemed modest, but accepted Dingkin's thanks.

"I am familiar with the essence of the Olympus Divine Domain, and I also have an internal response in the Divine Domain, which can open the way for Mr. Beiming's army."

Bei Ying Lei smiled: "I'm afraid it's not a day or two for you to fight the idea of the God Domain, right?"

"Not bad!" Mephistopheles put away the smile on her face, and the small cosmic power on her body gradually increased, but there was no hostility.

bang

Mephistopheles' small cosmic power completely exploded, and the huge power was not under Hades and Athena.

"My true body is Karnos, the god of time!"

Mephistopheles showed the power of the Divine Domain, and the powerful power filled Hades Castle, making the Saint Seiya outside nervous.

Fortunately, Mephistopheles' small universe is now available.

"You are the god of Olympus?" Bei Ying Lei felt the familiar power and wondered.

"Yes, I am the uncle of Zeus, and his father Gononos is my own brother!"

The predecessor of Olympus was the Titan God, which was established by Zeus's father, the god of time, Gononos, and later Zeus united his brothers and sisters to overthrow his father's rule and establish the Olympus Godland.

"You want to reinstate the Titan Domain?" The Northern Thunder was puzzled.

"Not bad!"

Bei Ying Lei shook his head and said: "No wonder you want to cooperate with me, you are not Zeus's opponent, although your divine domain is very powerful, but unfortunately there is no divine body, and you are definitely not Zeus's opponent!"

"Yes!" Mephistopheles said decadently: "My divine body has long been cut off by Zeus, and my strength is only two levels of the divine domain at most, not to mention Zeus, even Hades can't beat it!"

Bei Ying Lei smiled: "You can cooperate with me if you want, but the Olympus God Domain belongs to me, and hell belongs to you!"

"Impossible!" Mephistopheles exclaimed excitedly: "Mr. Beiming, you are robbing!"

Bei Ying Lei laughed: "You can also find someone else to cooperate, I don't care, with my strength, sooner or later, I can find Zeus for revenge, it's just a matter of time!"

Mephistopheles lowered her head, her face was cloudy, and after changing a few times, she spoke:

"Deal, but I have one condition!"

"Say!"

"Mr. Beiming must first defeat Hades and hand over Hell to me!"

"Yes!" Bei Ming Lei didn't even think about it.

Mephistopheles smiled, and North Thunder smiled, and the two of them smiled like foxes.

After discussing, the three of them walked out of Hades Castle and announced the news of the alliance to the Saint Seiya, of course, Ma Tian did not agree, but in the end, he couldn't resist Sasha, who Ding Jin pretended to be, and could only reluctantly accept the fact that Mephistopheles was now a comrade-in-arms.

"Now that Hades is back in hell and plotting to cover the sun and plunge the humans of the earth into cold and darkness, we must go to hell to stop him!" Sasha said righteously to all the Saint Seiyas.

"Hell is a forbidden place that the living can't set foot in, and among the Saint Seiyas, only Ashamida can enter freely with the eighth sense, and no one else can go there!" Libra Tong Hu said.

Mephistopheles explained, "As long as the holy clothes are stained with the blood of the gods, they are free to go in and out of hell!"

"Daring, do you want the goddess to bleed?" Tong Hu glared angrily, like giving Mephistopheles two slaps.

"As long as the number of people who enter hell is controlled, the goddess will not spend much blood!" Mephistopheles spread her hands and said helplessly: "This is the only way!"

Bei Ying Lei and Sasha glanced at each other, and after their eyes met for a moment, they said to the Saint Seiyas: "Now that the Hades Army is almost dead, there shouldn't be much resistance in hell, don't go in for those with poor strength, the god-level masters on my side don't need divine blood, and you nine Golden Saint Seiya need divine blood."

"Nine drops of blood, it won't do any harm to the goddess!"

After Bei Ying Lei's explanation, the excitement of the Golden Saint Seiya calmed down, and finally decided that a total of eleven of the ten Golden Saint Seiya plus Ma Tian on the side of the Sanctuary would enter Hell, and all the people who comprehended the power of the Divine Domain on the Central Plains side would enter Hell, and the others would stay in the "City of Death".