Ning Caichen found a clean inkstone, poured Bai Suzhen's blood and part of Xiao Qian's blood into it, and said, "Write down all the fronts tattooed on your chest, and you can help me tattoo them." ”

As if she was going to do something sacred, Xiao Qian nodded solemnly and solemnly opened the Mystical Golden Light Sutra.

After a while, her eyes finally pulled out of the complicated array diagram, and said seriously to Ning Caichen: "I have written down all the lines of the first formation diagram, and there will be absolutely no problems with the carving." ”

Ning Caichen summoned the human emperor pen and handed it to her, and said while taking off his clothes: "Then get ready to start." Well...... Don't forget to tap it. ”

Xiao Qian's mind was full of those complicated fronts at this time, so she didn't make fun of his thoughts, and after taking the human emperor's pen, she dipped it in the inkstone, and began to think about how to make the first knife.

After a moment, she said to Ning Caichen, "Lie down." ”

When Ning Caichen lay on the floor, she sat on his lap, leaning down slightly, and touched the tip of her pen against the skin under his collarbone.

As she slowly exerted her strength, the tip of the pen gradually cut through the skin, forming a shallow blood mark.

What kind of feeling does it feel to quietly savor the skin being cut by a sharp blade? That feeling, just like a person who is afraid of needles has to go to the injection every day, and a person who is sick with blood has to donate blood every day, the pain in the body is not comparable to the pressure in the heart.

Ning Caichen is not afraid of being injured, and his battle-hardened body is also covered with scars, but being injured in a fierce battle and tasting pain now are completely two different concepts.

Because of the pain, he didn't dare to look up at the golden pen on his chest, but just looked at Xiao Qian's extremely cute cheeks, which could relieve him a little of the pain.

Because after the pen stroke is drawn on the body, it will be stained with Ning Caichen's blood, so Xiao Qian must put the pen into the inkstone again after each stroke to replenish the blood.

It took a whole night for Xiao Qian to finish the first formation, and under Ning Caichen's left collarbone, it was a formation figure the size of a baby's palm.

Although the pattern is small, the line segments are complex and end-of-all, and there can be no implication between each line segment, which makes Xiaoqian's mental consumption huge, and her palm-sized face is full of exhaustion.

Ning Caichen stood up, carried her to the bed, and said, "Let's rest first, and we'll continue after we're resting." ”

After Xiao Qian fell asleep, Ning Caichen sat cross-legged on the floor and felt the formation under his collarbone, but found that the energy contained in the formation was very thin, which made him extremely doubt the defensive power of this formation.

"There is no problem with the portrayal, is it because the amount of essence blood used is too small?" Ning Caichen muttered softly, looking at the inkstone that was not much used.

Countless divine thoughts as thin as a hair were separated by him, and he inhaled two hundred and thirty-one points of blood, and sent them into the two hundred and thirty-one fronts without any difference. Then he felt it again, and found that there was more energy in it.

After knowing this situation, his brows furrowed, and his eyes subconsciously looked at Xiao Qian.

If she knew about it, this stupid girl would probably have to bleed herself more.

"Devil May Cry, have you heard of the Mysterious Golden Light Duel?" After a pause, Ning Caichen spoke.

In the midst of the magic beads, Devil May Cry spoke: "Although I have not heard of this exercise, in my experience, the thinness and richness of the energy when this formation is engraved is not very important at all, the important thing is the cultivation in the future.

If you compare your current state with something more vivid, it is as if you have dug a big canal, but there is no water in the canal, and you just need to keep filling the canal with water in the future. ”

Ning Caichen nodded and said, "In that case, can this blood be saved?"

"No!" Devil May Cry said seriously: "This blood is used to dig a canal for you, you save a little use, the canal is small, no matter how much you cultivate in the future, no matter how much water you accumulate, what's the use?"

"I'm a little confused by what you said. Ning Caichen rubbed his temples and said, "Then do I still use essence blood to replenish the energy in the formation?"

"Your understanding of the energy of this formation, something has gone wrong. Devil May Cry said seriously: "You just sucked up hundreds of points of blood and fused into the formation, and it didn't increase much energy in the formation, but strengthened these fronts. It's as if the stone embankments on both sides of the canal have been widened and heightened. Because of the strengthening of these fronts, you will feel that the energy in them has increased a little. ”

"In other words, I still have to keep replenishing blood to it?" Ning Caichen said with a frown.

"Don't keep it. Everything will have a degree, regardless of whether it is beneficial to the human body or not, once it exceeds a certain limit, it will definitely become a bad thing. Just like mortals drinking water, this is a good thing, it can eliminate toxins. But once you drink too much, it can not only cause water poisoning, but also damage the kidneys, which becomes a bad thing. You only need to add the right amount of blood to the front line, and ensure that no matter how powerful the True Qi Torrent is in the future, it will not be able to break through this stone embankment. Devil May Cry said earnestly.

He broke it all and crumpled it when it came to this, if Ning Caichen still didn't understand, he could really find a piece of tofu and kill him.

"The vision of the Yuanying Grand Monk is really extraordinary, and it seems that the business I did at the beginning was not a loss. Thanks, Devil May Cry. ”

Devil May Cry was still expressionless, and said, "This is what I should do." ”

Ning Caichen released his divine thoughts again, sucked all the remaining blood in the inkstone, and poured it into the front below the collarbone. When all the blood melted in, he keenly realized that he seemed to have put too much.

The blood that fused into it could not be separated, but Ning Caichen already knew the amount needed to strengthen the formation. In the future, when the formation reinforcement is done, there will be no more waste.

After sleeping for several hours, Xiaoqian finally woke up when the day was on the third pole. Sitting up from the bed, he stretched out lazily and comfortably, and when he opened his eyes, he found that Ning Caichen had two more pale golden wings on his back.

"Uh, scholar, why did you wake up and become a birdman?" Xiao Qian said with a look of surprise.

Ning Caichen didn't even need to look at it to know that she must be making fun of herself. After all, the technique of Spirit Wing Double Flash was personally selected by her for him.

Opening his arms to her, Ning Caichen said: "Pounce in yourself and take you for a ride......" (To be continued.) )