"It's easy, don't worry, I'll avoid the heart and other vital things, if it goes well, you may be able to get more strength."

Su Xiao held the hilt of the sword, and a mark on his big arm flashed with blood-red light, it was a passive skill of Su Xiao [Demon Seal], originally the [Demon Seal] was on the back of his hand, but because it was too conspicuous, he was transferred to his big arm.

Demon's Seal: Lv.7 (Passive)

Skill Effect 1: Adds 28 true damage to melee attacks.

Skill Effect 2: You can increase the level of the Demon Mark through sacrificial equipment, and you have made a pact with the High Demon.

……

Su Xiao rarely sacrificed equipment to the [Demon Seal], the reason is that this skill consumes resources very much, and some low-quality equipment is not enough for this skill to plug the gaps, after all, it is the ability to increase the true damage, and if you don't take out a lot of resources, you can't improve too much.

However, Su Xiao's core ability consumed too many resources, and he didn't have the extra resources to cultivate the [Demon Seal].

Just before, when Su Xiao sensed that the tube of blood contained demonic power, the [Demon Seal] had a subtle reaction, and it was because of this that he would participate in this matter and finally help Carlos heal.

There is a special demonic power in Carlos's body, and this demonic power is extremely pure, even more refined than the demonic power in most demons.

Su Xiao's [Demon Seal] had absorbed the demonic power once, so he immediately thought of using the [Demon Seal] to absorb the demonic power in Carlos's body.

After Su Xiao got Carlos's blood from Caesar, he immediately purified the demonic power in it, and the result was that the [Demon Seal] easily absorbed that demonic power, although the level of the [Demon Seal] did not increase, but he felt that the [Demon Seal] had strengthened.

What Su Xiao has to do now is to absorb the demonic power in Carlos's body, the other party doesn't want these demonic powers, but he can't ask for them, there are many benefits of real damage, such as killing a high-defense contractor with a few knives.

As for why Su Xiao used Carlos's sword to pierce Carlos, it was because the demonic power in Carlos's body had already formed a symbiosis with him, if all these demonic powers were taken away, Carlos would die, and if most of them were absorbed, the remaining demonic power would be out of balance and begin to destroy Carlos's body structure.

The power of the devil is not water, if there is too much, you can extract some of it, and there are a lot of troubles involved.

Since Carlos had formed a symbiosis with the demonic power in his body, Su Xiao couldn't take away all the demonic power in the other party's body, leaving at least about one-tenth of it.

It is obviously not possible to let the remaining demonic power stay in Carlos's body, so Su Xiao noticed that Carlos's sword, the workmanship of the other party's saber is not fine, and the blood of this sword is very heavy, and it is not weaker than the power of gold-quality weapons, from these points, it can be analyzed that Carlos has been using this sword for a long time.

Often using a weapon, the user will more or less have some kind of connection with that weapon, such as Su Xiao and Dragon Slayer, even if Dragon Slayer is accidentally lost, as long as the distance is not too far, he can sense Dragon Slayer.

Su Xiao speculated that Carlos must have something to do with this sword, and the aura of both sides began to be similar, which could not be done in a few years, Carlos may have used this sword for more than ten years.

Su Xiao's idea is that since the demonic power has a symbiotic relationship with Carlos, then leave the demonic power in this sword, in the same way, Carlos will not be completely isolated from the demonic power through the connection with this sword, and the demonic power will not continue to erode Carlos, and this sword will become a transit and balance point.

This is the best way Su Xiao can think of, if he doesn't succeed, he will ride Bubuwang in 2 seconds, Bubuwang can rush out of the fortress in 10 seconds at most, and then run away, as for whether he can break out of the encirclement of hundreds of thousands of troops, it is unknown, there is no risk, how can there be benefits?

No one in the room noticed Bu Bu Wang, who was ready to act at any time, and Su Xiaoyu was lucky.

Caesar stood beside Su Xiao, holding a test tube rack in his hand, Su Xiao pulled out a test tube from the test tube rack from time to time, and poured the medicine in the test tube into Carlos.

This is just cover, Su Xiao's hand holding the hilt of the sword is the key.

Although the [Demon Seal] is a passive skill, this is Su Xiao's ability, which belongs to him, and he can completely control the [Demon Seal], just like controlling the Devouring Core.

The [Demon Seal] light on Su Xiao's arm flickered, and after fully activating the [Demon Seal], he perceived the demonic power in Carlos' body more clearly.

A somewhat hazy consciousness mingled with demonic power, and this consciousness had no clear goal, but only unconsciously swam in Carlos's body.

Carlos does not have the imaginary Great Demon King parasitism in his body, nor does he have an ancient consciousness awakening to resist the absorption of the [Demon Seal].

On the contrary, after perceiving the aura of the same origin in the [Demon Seal], that demonic power actually took the initiative to meet it, and even began to dislike Carlos.

Upon discovering this, he breathed a sigh of relief, and things were simpler than he imagined.

Attracted by the [Demon Seal], the demonic power first entered Carlos's sword, and the entire sword gradually turned black and red due to the erosion of the demonic power.

After passing through Carlos's sword, that demonic power followed Su Xiao's hand and entered his body.

Su Xiao has the energy killer of Qinggang Shadow Energy in his body, and with the domineering degree of Qinggang Shadow, as soon as the demonic power enters Su Xiao's body, he is 'beaten' by Qinggang Shadow Energy, that is, devoured.

The [Demon Seal] only dared to cling to Su Xiao's body, let alone this foreign demonic power?

After being 'beaten' by the Qinggang Shadow Energy, the consciousness within the demonic power seemed to be a little aggrieved, and he wanted to return to Carlos's body, the outside world was too dangerous, and Carlos was easy to bully.

However, the [Demon Seal] will easily let go of this demonic power? Of course not.

The suction erupted from the [Demon Seal], and the demonic power was absorbed somewhat unsuspectingly.

[Discover the power of the special demon, the seal of the demon is already in the active state, devouring the power of the demon......]

Those demonic powers immediately knew that whether it was in Su Xiao's body or the [Demon Seal], both were dangerous, or Carlos was safe in his body, it was really bitter Carlos.

Once the [Demon Seal] began to absorb, as long as Su Xiao did not control it, it would not stop.

The pitch-black demonic power was absorbed into the [Demon Seal] along the long sword, and the [Demon Seal] on Su Xiao's arm gradually changed from the size of the original fingernail to the size of a walnut, and as the demonic power was absorbed, the volume of the [Demon Seal] was gradually increasing.

The Demon Seal continues to grow stronger, and hints of the Reincarnation Paradise begin to appear continuously.

[The Demon Mark has been upgraded to Lv.8.] 】

[The Demon Mark has been upgraded to Lv.9.] 】

[The Demon Mark has been increased to Lv.10.] 】

……

The demonic power in Carlos's body was very pure, and the level of the [Demon Seal] climbed as quickly as a rocket.