Yun Chujiu and the other three discovered that this was a long winding corridor. The green stone slab on the ground was carved with a huge lotus flower pattern. Walking up to it, it gave people the illusion of lotus growing with every step.

Yun Chujiu frowned. Why did the lotus flower pattern on the green stone slab and the lotus flower that Mickey had dripped blood on earlier look so familiar?!

Yun Chujiu's eyes lit up. This lotus flower pattern was exactly the same as the lotus flower pattern on the edge of the Great Void Mirror! It was just that the one on the green stone slab was bigger.

Yun Chujiu curled her lips. Could it be that there were no other flowers in ancient times? Everything was carved with lotus flowers—so monotonous!

Mickey led the way in front, and the four of them continued to follow it.

After walking for about 15 minutes, a huge stone room appeared in front of them. In the middle of the stone room was a huge formation plate.

Yun Chujiu's eyes lit up and she was dancing with joy. “Ahh, I've been searching for this formation plate for so long. I finally found it without any effort!”

Feng Ming and the other two were also very happy. Just as they were about to speak, they saw Yun Chujiu pick up Mickey by the ear and scolded, “You black-hearted rat, I was almost burnt into a mummy on the top of the mine earlier. Why didn't you tell me that you know where the formation plate is?!”

Little Black's little eyes rolled around. “Master, I'm the guardian beast of this formation plate. I can't tell you unless it's absolutely necessary. If you destroy the formation plate, this ancient mine will be destroyed in an instant. We will be punished by the heavens.”

Yun Chujiu looked at Little Black with disdain. “You're a foodie and a guardian beast? Are you kidding me?! If I did not save you, you would've been eaten by a group of Tier 3 Stone-eating rats!”

Little Black Rat flapped its limbs and said proudly, “That's because I'm still young. I am going to grow up. Those ugly monsters outside are no match for me!”

Yun Chujiu curled her lips. “If you become stronger, the gra.s.s on your master's grave will have grown several times. Do you know how to operate this disk array?”

“No! Master, you must not make reckless moves. According to my inheritance, this disk array is not as simple as guarding the ancient mine. If something goes wrong, something big might happen. That's why I didn't dare to tell you.” Little Black Rat said seriously.

Yun Chujiu saw that it was serious and nodded, “I think there should be no problem, right?! At most, we can wait for ten years before we go out.”

Yun Chujiu put it on the ground and jumped to the disk array.

Little Black Rat was worried and jumped to the disk array too.

Feng Ming and the other two stood around the disk array—they were excited. The huge disk array seemed to have a prehistoric aura surrounding it. The three of them were immersed in it. After a moment, they felt the spiritual power in their bodies start to surge. The three of them were happy, they were actually about to break through!

The three of them spoke to Yun Chujiu and immediately sat down to meditate, preparing to break through.

At that moment, Yun Chujiu was looking at the huge groove in the middle of the formation plate and drooling. 'd.a.m.n, this is some nouveau riche stuff!'

She did not know how deep the groove was, but it was filled with supreme-grade Spirit Stones. If it was not for Little Black Rat who was staring at her sternly, this fellow would definitely have stretched out her evil claws to steal a few pieces and hide them.

Yun Chujiu finally forced herself to look away from the pile of supreme-grade Spirit Stones and looked at the formation leaves around her.

There were a total of eighty-one formation leaves around the formation disk. The formation leaves were filled with runes. Moreover, those runes were ancient runes, and Yun Chujiu did not recognize any of them.