Lu Yu didn't say anything more and directly summoned a wisp of black flame.
This was his Hades True Fire in his previous life.
Although in terms of quality, it is not as bright as the Lord-level Heavenly Emperor's True Fire, it still has considerable power.
Once the Heavenly Emperor's True Fire appears, it will cause Wanhuo to worship. In that case, the movement will be too great, which is not what Lu Yu wants.
But even so, the terrifying aura of Hades' True Fire deeply shocked the old man.
The old man was also an alchemist. When he saw the Netherworld True Fire, his pupils shrank and he trembled: "What kind of flame is this? There is a cold aura in the fire, which is quite extraordinary!"
Being able to control flames, many fire-attribute monks can do it.
But to become an alchemist, the ability to control flames is only a foundation.
"Do you have Danmeng's identity verification?" The old man's voice became much more polite.
After all, although he is an alchemist, he was assigned to guard here and does not have any deep attainments.
Lu Yu shook his head. He had never taken a Dan Alliance, so naturally he was not recognized by the Dan Alliance.
This time, it was difficult.
The old man frowned: "We here only recognize alchemists from the Alchemy Alliance. You'd better go to the Alchemy Alliance to get certified and then come here."
Alchemy Alliance certification, divided into three levels of Tiandixuan alchemist.
In addition to this, alchemists below the Xuan level are not in the mainstream, but if they are certified by the Alchemy Alliance, they will also have a badge to prove the identity of the alchemist.
A Xuan-level alchemist is enough to run rampant on any star. When he goes to many sects, he will be warmly welcomed.
Because there are alchemists, it means that this force will continuously produce elixirs and cultivate countless masters. This is an intangible wealth.
"Is there no other way?"
Lu Yu frowned. He wanted to go in and kill the Green Lotus God, so naturally he couldn't waste time on this kind of thing.
"Sorry, unless you can really show that you are an alchemist." The old man still refused.
Although Lu Yu can cast flames, many fire-attribute monks can also do this method, and it is still impossible to confirm his identity as an alchemist.
Lu Yu glanced casually and found that there was a dark pill beside the old man's hand.
The surface of this elixir is covered with black flaws, and a layer of carbon black smell emanates from it, which is very pungent.
Noticing Lu Yu's gaze, the old man smiled faintly: "This is a defective product that my apprentice just refined. Are you interested in this thing?"
Lu Yu glanced at the elixir and said: "Tieyanghua, Shizhusha, Cloud Emperor Fruit..."
He will reveal the materials needed to refine this elixir one by one.
The old man's face suddenly froze. This was indeed the material refined by his apprentice.
The most important point is that the reason why the old man's apprentice failed to refine it was because he put the wrong materials.
If it was because he recognized what the elixir was, the information he revealed was nothing. But now, Lu Yu actually revealed the information that his apprentice had provided.
If you are not extremely familiar with pharmacology and alchemy, you will never be able to do this.
"Can you lend me the elixir?" Lu Yu asked.
The old man nodded dully.
He knew very well that even if he encountered an unfamiliar elixir, he would never be able to easily analyze all the ingredients in the elixir.