"A treasure based on the rules and order of the underworld, which can be used in the source of the Demon Dao of the Nine Shadows and One Vein?" Fairy Xiyan's eyes flashed with different colors.

Zhao Fan shook his head and said, "I don't know what's going on, it may be related to the origin of the Nine Shadows?" ”

Fairy Xiyan lowered her head and thought for a moment, then said: "It is indeed possible, the Nine Demon Ancestor said that the ancient demon refined the Nine Nether Realm connected to the underworld, and the underworld is also a one-way connection with the underworld, and there may be something in common with the rules and order. ”

The so-called one-way connection is the kind that can only enter but cannot be reversed.

At this time, after Zhao Fan discovered that the Nine Ghost Demon Nest could use the Underworld Ring, even some of the treasures of the underworld could also be used. He found a treasure in it that can greatly improve the source of the Xiyan Fairy's life, called the Soul Heart Armor, which is a fifth-order artifact, equivalent to the peak level of the Holy Realm, and its function is to put on an invisible armor, if the Xiyan Fairy is the soul body, the guard is the soul source, but she is flesh and blood, and the priority of guarding becomes the source of life.

If the source of the Fairy of Xiyan is integrated into the source of the demon path and is counterattacked to a lethal degree, the soul heart armor will automatically separate her lifesource from the source of the demon path at the cost of crushing.

Because there were too many treasures in Zhao Fan's Void Ring, he took an empty one alone to put the soul armor in it and gave it to the other party.

Next, after the Xiyan Fairy refined the ring, his mind swept into it, sensing a purple-black armor floating quietly inside.

She instantly concluded that this kind of treasure needed to be refined with soul power.

In normal times, Fairy Xiyan is very cautious, but at this time, he has an unguarded trust in Zhao Fan, and directly urges his soul power to contact the purple-black armor.

Moment.

The Xiyan Fairy became the owner of this soul armor and knew its function.

She looked at Zhao Fan with some shock, "Although it is a one-time treasure, its function is like an insurance for the source of life, it is too valuable, I can't ......ask for it."

"Is there any reason to take it back from you?" Zhao Fan said with a smile: "You are working hard for all sentient beings, but I am ashamed that I can only watch it as a big man, and I should make a contribution." Besides, if the Soul Heart Armor isn't triggered, it's not too late to return it. ”

He didn't say that a treasure like the Soul Heart Armor, with his influence in the underworld, he couldn't look down on it at all, after all, it was extremely rare to let Fairy Xiyan owe a favor.

It is worth mentioning that the soul heart armor also comes from the cultivation resources compensated by the mad blood clan, and the fighting style of that race is a bit like that of an external martial artist in the human world, so the protection of the source of life is the most important, so this kind of treasure is regarded as a rare resource.

"Okay, thank you, Zhao Fan."

Fairy Xiyan smiled lightly, her smile seemed to have a healing effect, which swept away Zhao Fan's fatigue in the past six months.

"Why don't you smile so much?"

Zhao Fan stretched comfortably.

"Why do you think everyone deserves to make this girl laugh?" Fairy Xiyan's expression returned to the same as before, and said, "Now that I have the soul armor, there is nothing to take care of. ”

"Remember, once the soul armor shows signs of shattering, you must separate the source of life from the source of the demonic path, even if you delay a thought, there is a danger of falling." Zhao Fan said with a serious expression: "At this point, it is similar to the Great Purification Technique, it will no longer have a sustained effect after it is triggered. ”

With the addition of soul armor, it is only on the road insurance, not absolutely without a trace of danger, as for the result, it is up to fate.

Zhao Fan was still very worried, but in his Void Ring, there were no other treasures that could help the Xiyan Fairy......

"Understood!"

Fairy Xiyan stared at Zhao Fan quietly for a few seconds, then withdrew her gaze, she slowly sat down along the inner wall of the tower, and said, "I can't be disturbed until I open my eyes." ”

"Okay."

Zhao Fan controlled the Tongtian Xuan Pagoda into an absolute static state, and there would be no more fluctuations in the tower.