Strongest Instant Upgrade System

It was exactly the same. After they discovered this spiritual vein, they came to search for the spiritual essence non-stop.

As long as they can find it, even if they have made great achievements, plus their accumulated contributions before, it is enough to exchange for the last branch of martial arts without enemy soldiers.

The three of them left the long and narrow natural corridor and entered a huge and empty underground space.

Here, the black crystal exudes faint fluorescence, and the three of them are very strong, so they can see things in the dark.

"There are a lot of exposed spirit stones here!" Mo Jie's eyes almost stared out at this moment.

The spirit stones are all piled up to the point where they are directly exposed!

You can imagine how rich the spirit here is!

"Damn it, it's a black-faced centipede again." Mo Jie was planning to go over to pick a piece of spirit stone to see what happened, but found a black-faced centipede lying on it.

He cried out unlucky, directly drew out the weapon and cut it in two.

The black-faced centipede wailed and declared dead.

Mo Jie tested it with the aura detector he carried, and his face suddenly became dark.

"Grass, this piece of spirit stone has been absorbed by the black-faced centipede a lot, only two finished!" he angered.

Yang Xi frowned and said immediately, "Go and check the other spirit stones."

He saw that Ye Yang didn't have this instrument, so he took one out of his storage bag and threw it to Ye Yang.

Ye Yang smiled and took it, and chose another direction to check the rock wall.

Sure enough, a quiet black-faced centipede was lying on the surface of most of the spirit stones, and they were all silently absorbing aura.

Ye Yang didn't say anything, and directly pinched the black-faced centipede and threw it into the mustard seed treasure.

Inside the mustard seed treasure, the Mother Lei locust spit out a sip of pure white lotion, the black-faced centipede turned into a pool of black liquid without even wailing, and slid into its stomach.

"The energy of a black-faced centipede is too weak." Ye Yang looked inside the mustard seed treasure talisman, and didn't realize how much the aura on Lei locust mother had become stronger, he shook his head suddenly.

"You try to produce a black-faced centipede." Ye Yang tentatively issued an instruction.

Mother Lei locust nodded, her petite body squirmed, and a black sphere fell out from behind her ass.

Xiao Hei and Bobo next to him curiously leaned forward.

After a few breaths, the mucus on the surface of the black sphere quickly dried.

The sphere stretched out quickly and turned into a strange creature.

It has the numerous steps, carapace, and corrosive venom of the black-faced centipede, as well as the wings of thunder locust and the attributes of thunder.

And Ye Yang was surprised to find that the aura of this strange beast had reached the level of a third-class beast.

"If the Lei locust mother swallows more black-faced centipedes, the fierce beast after the transformation will definitely be stronger." Ye Yang smiled while rubbing his chin.

"It looks weird, just call you Flying Centipede." He glanced at the newborn beast again, smiled and named it.

The fierce beast baby unexpectedly seemed to be spiritual, nodded in Ye Yang's direction.

Ye Yang laughed blankly, "Interesting."

"How is it?" After a while, the three of them got together again, and Yang Xi asked immediately.

Mo Jie gritted his teeth fiercely, "Damn, at least half of the aura of all the spirit stones has been lost. The black-faced centipede of these **** has absorbed all the aura!"

Ye Yang nodded, "It's the same on my side, but the black-faced centipede above is in a dormant state, and it is absorbing the aura purely by instinct."

Yang Xi's face was a bit cold.