Xu Xianxian looked through the blood-red sword at the corpse of the purple-eyed troll being swallowed and consumed by the void crack, and a look of regret appeared on her face.

"This guy must have quite a few treasures on him, but unfortunately, I chopped them all to pieces with one strike of my sword."

She opened her pink lips, and the blood-red sword instantly dissipated outside the tower, turning into a long blood-red silk thread that passed through the barrier of space and was swallowed directly by the girl.

Basically, there is no secret treasure that can block the cutting of space, unless it is a weapon or prop that also contains legendary power, such as the staff of destruction held by Xu Xianxian.

Magic is her real powerful means, but for a mere thirteen-ring troll, simply using authority to cut through space is enough, and there is no need to cast forbidden spells.

Seeing the most threatening enemies destroyed in an instant, the mechanical life forms in the control tower were somewhat unable to react. The metal cat 'Gardener' turned his head in shock and looked at Xu Xianxian's back.

It asked hesitantly: "Your Excellency Fengchuan, those invading enemies..."

"I cleaned up all these pollution sources."

Xu Xianxian was operating the control module and replied without turning her head.

Having made enemies with the Troll King, it was impossible for her to return to Avalon safely. Moreover, if the news of her obtaining the Wind River Palace spread, it would inevitably attract the covetousness of other legends and demigods.

It may even lead to hostility from the three major pillars.

These are all possible, so Xu Xianxian must prepare for the worst.

"That's true..."

Regardless of whether the other party was really the consciousness of Fengchuan Palace, the gardener was frightened by the other party's strength. So after receiving a positive answer, it lowered the metal cat head even deeper, showing its inner submission.

Even mechanical life has the concept of life and death, and emotions of fear and compromise.

The other mechanical life forms floating in various sections of the control tower had the same idea. They looked at Guardian No. 5 who was sealed in the diamond-shaped crystal, with a bit of pity in their eyes, and then continued with the work at hand.

'The permissions block should be here.'

Xu Xianxian didn't have time to care about the expressions of these mechanical lives. Many runes were flowing in her scarlet pupils, analyzing the deep authority of the core control tower.

After several minutes, she turned off the surveillance screen and then pressed a metal block on the left. The block sank with a "snap", revealing a key-shaped slot.

After seeing this slot, Xu Xianxian picked up the key in her arms and compared it, then tentatively inserted it in.

Patta——

Only a slight sound was heard, and the mechanical key inserted into the slot began to deform. Every particle structure was being reorganized. It was a dynamic that could not be captured by the naked eye. Even mechanical scanning could not keep up with the pace.

But fortunately, Xu Xianxian simply extended her authority, easily seeing the essence through the phenomenon and sensing the changes of the key in the slot.

In a short period of time, the mechanical key deformed more than 90,000 times, without any repeated nodes or any regularity.

"This is a predetermined code formula." Sensing the extremely irregular changes, Xu Xianxian retracted her authority, not wanting to waste any more energy. She allowed the key to continue changing in the slot. "Besides, it's a one-time use, so there's not much value in observing it."

Even with the authority of a legendary wizard, analyzing the ancient human technology was somewhat difficult. However, with the help of specialized magical instruments, the difficulty of analysis could be greatly reduced.

"It's a pity that I just got promoted to Legend a few days ago and don't have my own Mage Tower, otherwise the cracking speed could be greatly improved."

Generally, a great wizard is qualified to build a wizard tower, but Xu Xianxian has now become a legendary wizard, and she does not have her own wizard tower. After all, the time she has been a great wizard, and even a legendary wizard, is too short.

"But it just so happens that if I can decipher all the permissions of Fengchuan Palace, I can directly use local materials to transform this place into a dedicated mage tower, or even turn Luogong City into my sky fortress."

Xu Xianxian thought so, her scarlet pupils staring at the constantly changing mechanical key, waiting for the reading result of the slot.

"Great Lord."

At this moment, a low, hoarse, and pious voice came from the entrance not far behind her.

"Fu Bei, you're back?" Xu Xianxian asked without turning her head, her tone revealing a hint of indifference: "Are you seriously injured?"

"It's not serious. With my recovery ability, the soul injury will be completely healed in a few days." Fu Bei is a half-living and half-dead blood master. He can absorb the breath of the living and swallow the souls of the dead. As long as he doesn't die immediately, he can rely on the passage of time to heal. "I have brought Lin Chen here."

As he spoke, he placed the unconscious man in his arms next to Xu Xianxian, then knelt down on one knee respectfully, waiting for his master's orders.

Lin Chen was already seriously injured and on the verge of death. After seeing the purple-eyed troll being killed by the blood sword, the breath he had been holding in immediately let out and he fell into a state of shock.

People in the Netherworld generally do not fall into a coma, but if the injury is too serious, the soul will automatically enter a repair state, and they will lose consciousness instantly and fall into a coma.

"His soul is 99% shattered. There's no saving him." Xu Xianxian then turned around and glanced at the mutilated Lin Chen. She pulled out a ball of round, vine-like blood-colored seeds from her arms and threw them to the kneeling Fu Bei. "Just turn him into a blood master."

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