If Yang Hao knew Surrey's thoughts, he would add that if the witcher loses in battle, death is often the best ending!

The material on the Spike Demon's body has almost no value, and the hardness of the bone spurs is greatly reduced after death, making it useless.

Of course, the game will not let players do useless work, and if you pay, you will get something, depending on whether you have the ability or not, which is the iron rule of the game. The value of the Spike Demon is reflected in its treasure trove, and the title of Collector is not for nothing.

It is not difficult to find the lair of the Spike Demon, Volibel's sense of smell is okay, and he can judge the general direction, and the scratches everywhere are the marks that lead the way.

Surrey recovered from his decadent horror in a moment, and when he heard that he was going to hunt for treasure, he would follow everything he said.

Yang Hao didn't refuse, there was almost no danger in treasure hunting, he just used others, and it was not easy to cross the river and tear down the bridge.

It didn't take long for Volibel to discover the Spike Demon's lair.

The nest was not far from Orion's house, on the opposite side of the hill when Yang Hao came, and was a narrow space formed by several large stones, only half a person high.

The surrounding dirt shows signs of renovation, and the Spike Demon has not been home for long.

Yang Hao carefully threw a piece of fluorescent stone into the hole, and after making sure that there was no danger, he climbed into the hole, and after a while, he dragged out a dirty rag belt, which was quite heavy.

Yang Hao felt the weight of the bag in his hand, and was happy in his heart, this hardship was finally not in vain.

Empty the bags and sort them in one go.

Most of the weight came from five unknown ores, and only one piece of equipment was used, a peculiar mask. The face is an expressionless man, the left is black and the right is white, the black half of the eyes are trimmed with white sun patterns, and the white half of the eyes are trimmed with black waning moon patterns, which is very artistic.

Fryk's Face of Wisdom (Weak)

Synopsis: Lord Fryck's magical mask for his son's great expense can improve the wearer's intelligence and defend against psychosorcery.

Characteristic:

Sensible: The mask will suppress the wearer's negative emotions, making them sane at all times, +0.3 intelligence.

Sun and Moon Eyes: The decoration of the eyes conceals the Dharma seal, which can stabilize the wearer's spirit, +0.3 spirit judgment.

The mask is classified as a facial accessory in the game, sharing an equipment slot with the helmet, so Yang Hao can only swap out the helmet and sacrifice a few points of head defense.

There is no requirement for the use of the weak demon level alchemy equipment, and this alone is enough to prove its value.

"Surrey~Surrey~"

In the distance, the shouts of the villagers were heard, and Surrey, who was watching from the sidelines, turned and ran towards the source of the sound as if struck by lightning, and shouted:

"Mom, I'm here, Mistress Geralt is with me."

Obviously, Surrey did not discuss the truth about Orion's death with his family, and his disappearance for nearly a day is undoubtedly a dangerous signal in this world infested with monsters, and the family has already called friends to come out to find someone.

Yang Hao didn't want to care about the shortcomings of the villagers' parents, so he wanted to quietly leave with the loot, but was stopped by Dodd, who came up.

"Your Excellency! Thank you so much! You've saved our village again! ”

The old man wiped his tears from the sky and the ground, and he was moved to speak.

"Hehe, village chief, this is my job, I have money, you don't need to thank you."

The witchcraft scroll paid by the white wolf is enough to do 10 more such tasks.

"It's... The grain merchant in the village who issued the task is dead, and no one has given the bounty, shouldn't the task be revoked? ”

"Hehe, you're lucky, this hunter knows my mentor, and he has already paid the bounty."

"Really? How embarrassing is this! ”

Yang Hao looked at Dodd's appearance, obviously with a very good face, and didn't want to say more, so he turned down his invitation a few times and rushed back to Kylemohan.

After Yang Hao informed the white wolf of the completion of the task, the other party was very satisfied, asked about Yang Hao's learning progress in witchcraft, and asked two targeted questions.

The key is that Yang Hao's learning of witchcraft is automatically learned through the system, and he only flipped over the scroll slightly, and he didn't even look at it once. So in the face of the white wolf's question, Yang Hao couldn't answer at all.

"Child, the magic power that comes with the witchcraft scroll, although it is possible for you to directly obtain witchcraft, but you can only obtain the lowest level of popular witchcraft, if you want to pursue the ultimate, you must spend your own effort to research, and even innovate.

You're gifted with good talent and have been able to preliminarily compress elements, and I hope you don't waste it. ”

The white wolf thought that Yang Hao was lazy, but he didn't know that the player's learning method was like this.

However, Yang Hao still agrees with the white wolf's statement, because he has already tasted the sweetness of doing so.

In fact, Harek's research on high-temperature flames is not a sorcery, but rather a magical method of compressing the fire element, which is more efficient and has more potential than the usual methods.

The Flame Cover, which is clearly not in the magic of magic, is proof of this.

Thinking of this, Yang Hao couldn't restrain his desire to try, said goodbye hastily, returned to his room, and began to read the words on the witchcraft scroll carefully.

As soon as he saw the beginning, Yang Hao knew that he was so wrong before, the scroll said that it was ultrasound, but there was also a lot of research on infrasound.

Humans can hear sound waves between 20 and 20,000 Hz, those below 20 Hz are called ultrasound, and those above 20,000 Hz are called ultrasound.

The current research has not found any harm to the human body from ultrasound, and Yang Hao originally thought that he would get a kind of witchcraft to detect or destroy solid objects (the resonance frequency of solids is generally ultrasound, such as stones).

But if you can get infrasound, then you can get sorcery that harms the flesh (suitable infrasound waves can shatter internal organs).

The principle of witchcraft in this scroll is very simple, that is, to use magic to vibrate an object to make a sound, and then use magic power to cooperate with runes to form a field that binds sound waves, and sends out a cluster.

The key is to find the right material that produces the desired sound waves with very little magic.

Coincidentally, Yang Hao has a suitable material in his hand - the queen's articulatory organ.

The final blow of the queen ant erupted that day, the powerful sonic witchcraft shocked the audience, which can not be affected, it is simply a sleepy pillow, this witchcraft is a powerful control skill if it is used well.

But now that he knew the correct way to learn witchcraft, how could Yang Hao only focus on infrasound, he was ready to conduct research on all frequencies of sound waves that he could do.

Yang Hao has almost forgotten all the sonic knowledge accumulated when he was a student, but he can also consult real-life information in the game.

So every night, Yang Hao plunged into the witchcraft laboratory, collected all kinds of objects as sound sources, gathered each frequency of sound waves, and then studied the practicality of different frequency sound waves.

Such days lasted for three days, and Yang Hao finally gained something.