"Now that my spirit sense has just been formed, it's about time to start refining the Shadow Snake inner armor and the Snake Back Sword."

Ever since Ye Qing obtained the scales and spine of the Shadow Snakes, he had already thought of what kind of magical equipment to refine.

He ordered people to throw the snake scales, snake bones, and snake tendons into the Yin Dragon Pool, and then used his soul consciousness to carve secret incantations on the cold snake bones, snake scales, and snake tendons.

Every time a secret spell was imprinted, a large amount of Yin Qi would need to be absorbed, forming a whirlpool of Yin Qi at the bottom of the Yin Dragon Pool, making the originally calm lake surge up.

Seven days later.

Ye Qing finally finished inscribing all the secret magics. He saw that the spine and tendons of the thirty meter long Shadow Snakes, as well as the scales that were the size of a pot lid, were densely covered in dark veined patterns.

These patterns spread from inside to outside, piercing through every piece of snake bone, every piece of snake scale, and every piece of thick and long snake tendon.

Next, Ye Qing would have his people fish out the snake bones, snake scales, and snake tendons at the bottom of the pool, and that would be the final step.

"Withdraw!"

Ye Qing fiercely circulated his Origin Energy and activated the dark black patterns.

The snake bone, snake scales, and snake tendons emitted a black glow. Among them, the ten Zhang long Shadow Snakes' spine slowly shrank, finally condensing into a small gray sword the size of a finger.

The appearance of the small sword could be used as a waist ornament to wear on one's body, making it convenient to carry around.

The piece of snake scale that was the size of a pot lid had shrunk to the size of an ordinary fish scale. As long as one used that extremely thin, long, hair-like snake tendon to link together, one would be able to make a set of inner armor.

"It will take some time to make the inner armor. Then, let's see the power of this bone sword refined from the spine of the Shadow Snakes."

Ye Qing held the snake-like small bone sword on his waist in his hand and with a light shake, it turned into a seven foot long bone sword.

The bone sword was sparkling and translucent like a black crystal. On the surface of the sword, there were countless dark streaks of light formed from secret charms. It gave off a mysterious and deep feeling.

With a casual wave of his hand, a crescent-shaped black stream of light flew out of his sword and rushed towards the mountain wall opposite the Yin Dragon Pool.

There was no sound. The moment the crescent-shaped black ray of light touched the mountain wall, it fused into the mountain wall and disappeared, as if nothing had happened.

However, in the next moment, the rock wall that was hit started to crack and shatter, turning into countless black dust particles that were blown away by the wind.

When most of the dust had dispersed, a three inch wide, six feet deep, and one foot long crack appeared on the hard rock wall.

If this strike were to land on an ordinary person's body, it would be sufficient to cause them to turn into ashes in an instant.

"Its power isn't bad."

Ye Qing nodded his head, then raised his hand and chopped towards a green bamboo image on the surface of the Yin Dragon Pool.

The crescent shaped black stream of light once again shot out from the sword.

However, this time, the crescent-shaped black ray of light did not merge into the reflection of the emerald bamboo on the surface of the water. Instead, it suddenly disappeared into thin air.

Then, a tall and straight green bamboo on the shore turned into countless black dust and dissipated into the wind, just like the rock wall from before.

Under the lock of Ye Qing's spiritual sense, although the black stream of light had only hit the reflection of the green bamboo on the surface of the water, the bamboo on the shore was still unable to escape the fate of turning into ashes.

It was not hard to imagine what kind of terrifying damage Ye Qing, who possessed the secret curse bone sword, could do to an opponent even if he only slashed at the opponent's illusion in a battle.

"Slashing Shadow harming people and killing them without a trace. Let's just call it 'Bone Blade Slaying Shadow'."

Ye Qing looked at the Shadow Slaying Sword in his hand and said after pondering for a moment.