"Sing!"

A familiar gentle moan suddenly came from the alchemy furnace.

Tang Yu looked happy, took a sudden breath, staring at the Dan Furnace with bright eyes.

"Bang!"

Then, the elixir furnace suddenly vibrated, and a scent of fragrance filled the air. This fragrance only appeared when the elixir was completed.

Although the raw materials of each elixir are not the same, the fragrance when the elixir is produced is similar, because the taste does not come from the elixir, but the elixir furnace itself.

"Puff puff puff!"

The alchemy furnace vibrated even more violently and shaking continuously, and the furnace body looked like it was about to explode. Tang Yu was very nervous.

"Bang!"

Suddenly, a grey ball of pills that were only the size of soybeans suddenly flew into the inside of the elixir furnace. When I looked closely, there were at least five or six.

"Want to run?" Tang Yu grinned, and naturally knew that this was the final hidden energy hiding pill. He hurriedly leaned out his hand and grabbed it directly towards the pill.

Although Tang Yu directly grabbed the pill with his hands, in fact, his hands would not touch the pill. On the surface of his hands, there was a layer of true qi energy attached, with the assistance of true qi energy. These pills would not have other situations because they touched his hands.

Tang Yu had already taken the initiative to grab these pills, so they naturally could not escape. After Tang Yu held them in his hand and waited for a few seconds, they settled down and took out a medicine bottle and put them in it.

"Tang Yu, it should be done now!" Hongshe asked directly.

"Of course not. I also want to try the effect of this pill!" Tang Yu responded seriously, and at the same time poured out a pill from the medicine bottle and placed it in his palm. He was in disgrace, just like a mud pill rubbed from his body.

Although the appearance is not very good, after trying the pills made from the previous hibiscus grass, Tang Yu was more eager for the one in his hand. He wanted to know how its effect was.

"Old rules, please help me watch!" Tang Yu raised his head and patted it. The pills entered his mouth directly, turning into a warm current, and instantly hitting all parts of his body.

In the eyes of Hongshe and others, Tang Yu's aura became weaker and weaker, and eventually disappeared. But in fact, Tang Yu was still standing in front of them at this time, and he was not even invisible. But Hongshe and the others couldn't see where Tang Yu was.

"Tang Yu, are you still in your original position?" Hongshe couldn't help asking, staring at the position where Tang Yu was standing, and at the same time she also released her spiritual thoughts to explore that place.

But unfortunately, during the exploration of divine thoughts, Tang Yu was now standing, and there was nothing.

"Yes! I'm standing here." Tang Yu said with a smile.

The sound did come out from where Tang Yu was standing, but the Red Snake still couldn't see Tang Yu.

"Hehe!" Tang Yu looked at the Hongsnake's blank look, and couldn't help but grin, suddenly burst out with murderous aura, forcing Hongsnake to force him to do so.

"Why is it a little cold! Tang Yu, what are you doing?" After the red snake covered her with murderous intent, he felt a chill. Apart from that, he had no other feeling at all. He didn't know that Tang Yu was now covering her with murderous intent.

Of course, Tang Yu would definitely not kill the Red Snake. He just wanted to try it. When he released his murderous aura, could the hidden aura hiding pill hide the murderous aura. Now the result is obvious, and the murderous aura can really be hidden.

Tang Yu couldn't help but smile. His murderous aura did not restrain himself. He controlled a ball of powerful energy and directly attacked the red snake.

The powerful energy twisted the void and twisted it. There was a very obvious distortion on the route from where Tang Yu was to where the Red Snake was, but the Red Snake was still standing in the spot in a daze. Obviously she didn't know what this air-twisted thing was.

Just as the powerful energy was about to hit the Red Snake, the Red Snake seemed to have a little sense. She turned her head and looked at the location where the energy appeared. She had no intention of avoiding it. Maybe she knew that Tang Yu would not hurt her.

"brush!"

At this last moment, Tang Yu rushed this ball of energy into the sky, and with a "boom", the energy exploded directly in the air.

The huge power finally awakened Hongsnake and other girls, what did Hongsnake just experience?

"Tang Yu, you bastard, are you using me for experiments again?" Hongshe clenched his fist, with an angry expression, stamped his feet and hummed.

Tang Yu smiled bitterly and explained: "I admit that I did, but the results of the experiment are not very good?"

"Why is it not good? I didn't show anything!" Hongsnake asked in confusion.

"Because you trust me so much, you didn't show anything. If you were an enemy, you would definitely show something. Not to mention the last moment, it was my attack. When it exploded, the fluctuations formed in the air were enough to make the enemy react in an instant!" Tang Yu said helplessly.

"That's because you stand a long distance. If you are right next to me and attack me directly, I mean I am your enemy, I will definitely not react at all." The Red Snake said confidently.

Tang Yu nodded to this and said, "This is a good thing. It's a pity that it's different from what I expected at the beginning!"

"What else do you want? You shouldn't be invisible! And you must still be standing there, but even so, we can't see with our eyes, let alone detect you with our divine thoughts. If you want to attack the enemy unexpectedly, that's enough." The red snake rolled its eyes and said angrily.

"That's right, I..."

"Hey! Tang Yu, I can see you!" Before Tang Yu finished speaking, he saw the red snake's blank face again with a smile on his face, and then he also heard what she said.

"Is it only five minutes?" Tang Yu was still a little disappointed. Although it was nearly sixty times better than the first five seconds, as the saying goes, people's hearts are not enough to swallow elephants. Tang Yu is now a typical greedy problem!

"Five minutes is not enough?" Hongsnake came to Tang Yu, slapped Tang Yu suddenly, and said, "If you think five minutes are not enough, you can try it. Eat a few more and see if it can extend the time!"

"That's right." Tang Yu nodded, looked at the Hongshe with a smile on his face, and said, "Then try again!"

"I'll ask me to do the experiment?" Hongshe asked unhappily, curling her lips.

"Otherwise!" Tang Yu shrugged his shoulders slightly, and without waiting for the red snake to respond, he took out the medicine bottle again and stuffed the pill into his mouth.

After another half an hour, Tang Yu finally completely tested the effect of the pill.

You can indeed eat more of this hidden energy sanitary pill, and the effect is only extended for a long time, but at most it will be extended to twenty minutes. If it takes longer, it will have no effect.

Tang Yu was already very satisfied. Twenty minutes was enough for him. As long as he did not encounter such an existence with extreme defense, Tang Yu was confident that twenty minutes was enough for him to kill a powerful man from the Seventh Realm of the God.

The effect is so good, and of course Tang Yu cannot waste the piece of hidden grass growing here.

It took another hour to consume all the medicinal materials on his body that could be refined into hidden energy sanctuary pills. After finally obtaining nearly 800 hidden energy sanctuary pills, he did not continue to refine them.

Of course, Tang Yu did not accept all the pills alone without greed. Originally, Tang Yu wanted everyone to share the same, but in the end, the girls only had more than 200 pills, and Tang Yu left behind six hundred pills himself.

Words to readers

First update
Chapter completed!