The size of his space has been reduced to about one-twentieth of the original size, and it can only accommodate his hidden objects.

"Master, I'm fine, I can't die. However, in the short term, the Tower of Babel may no longer be able to accommodate living beings and the like, so I can only do my best to maintain the size of the space here. Unless you wait for the owner to find the right materials, restore the Tower of Babel to its original state."

Mota's voice was very weak, and he said weakly: "Until then, I will sleep in the Tower of Babel, and in the next few days, I'm afraid you will have to figure it out yourself."

After saying this, Mota's voice gradually changed to the point that it even dissipated directly.

"Mota, thank you."

Ye Xing thanked him in his heart, he really paid an extremely heavy price this time in order to enter the bottom of the Life Spirit Spring to find out.

The Heavenly Nether Soul Cleansing Spear and the Tower of Babel, two magic weapons that were extremely important to him, could not be used again in a short period of time, which was tantamount to cutting off his right arm and greatly reducing his strength.

However, soon, Ye Xing stabilized his emotions, and he hurriedly used the two magical energies of Life Spirit Spring and Vitality Divine Power to double superimpose his body and quickly recover his body. After about half a day, his injuries finally healed and his physical condition returned to his peak again.

"Old monster, today is either you dead or I die!"

Ye Xing slowly stood up, his gaze firmly walked towards the depths of this underground cavern, he held a flame-colored spear, and his steps were steady, raising his vigilance to the extreme.

This is an unknown place, and he can't guarantee that the old monster doesn't have any extra backhands here, so he has to be careful!

It is worth mentioning that this underground cave has a very rich source of spirit crystals, and you can see many high-purity spirit crystals embedded in the rock wall almost every two steps away. It is no exaggeration to say that the level of resources in this underground cave can even be compared to a spiritual vein!

Wait for the spiritual veins?

Ye Xing suddenly felt that he had captured something, and a flash of inspiration flashed in his mind, and then he thought that maybe the bottom foundation of the Life Spirit Spring was a huge spiritual vein! And he himself is in this spiritual vein at the moment!

If it weren't for the huge energy support of the spiritual veins, how could that old monster be able to maintain the operation of the Demon Spirit Immortal Array so easily? Relying solely on the supply of heaven and earth aura, even if it takes 10,000 years, it may not be able to do it!

"What a big stroke, the energy contained in this spiritual vein is even worth ten ordinary spiritual veins!"

The deeper he went into the cave, the more frightened Ye Xing became, the length of this spiritual vein was obviously beyond his imagination!

This made him sigh with emotion, it was worthy of being an old monster three thousand years ago, and it was really extraordinary!

"It's the end!"

Inside the spiritual vein, Ye Xing couldn't feel the passage of time at all, he only felt that he had walked for a long, long time, and finally a dim golden light appeared in front of his eyes, and he realized that he had finally come to the end of the spiritual vein.

Here, there must be the core of the big array laid by the old monster, or rather, this core is the key to the old monster's attempt to complete the resurrection plan!