Yang Chan returned to Qingyuanmen, and after saying goodbye to Gu An and the others, he went back to his residence directly.

He hadn't slept very well along the way, and now he naturally wanted to get a good night's sleep, and at the same time he wanted to see if there was any change in his accommodation.

Before leaving, he set a test for Han Bingyu, which was his bedroom.

He deliberately told the other party not to enter the bedroom, and this special reminder is easy to attract attention, and even inherit some big secrets hidden in the bedroom.

Just like him, he can become a junior pharmacist at a young age, and he can even refine the elixir of a reinvigorating pill, so naturally many people wonder if there is some secret hidden in him.

Under normal circumstances, even if the people of Qingyuan Sect had this idea, they would not investigate, because Yang Chan now belonged to the people on the side of Gu An, the head of the Medicine Hall, and if they wanted to investigate his situation at this time, they would be offending Gu An.

But it had even been more than a month since he left Bai Yujing before, and if anyone wanted to find out his secrets, they would definitely go into his bedroom and find out the situation.

Because Qingyuanmen arranges people to secretly guard, most people don't have a chance, as for the master of the inner refining grandmaster, he will not move this kind of thought, and when the master of the inner refining grandmaster comes to the residence of the pharmacist, the Qingyuanmen side will naturally pay attention to prevent accidents.

Therefore, the person most likely to enter his secret room is only Han Bingyu, because the other party has this opportunity, it is still very reasonable to enter his small courtyard, and he can enter his residence under the pretext of helping to clean up, which is very reasonable.

Even if the people in the shadows see it, they won't stop Han Bingyu's actions, and as for the behavior after entering Yang Chan's courtyard, the people in the shadows won't care, because Yang Chan allowed Han Bingyu to come in, and she still has the key to come in her hand.

When Yang Chan returned to the courtyard, there was not much change in the small courtyard, it was still very tidy, this kind of appearance, it was obvious that Han Bingyu often came to clean, and he had come in in the past few days.

This also means that Han Bingyu most likely did not enter his bedroom, because he had set a trap in the bedroom, even if he was a disciple of external cultivation, if he entered it and fell into the trap, he would have to hate it.

His bedroom didn't hide many of his secrets, but it contained a secret room, some books borrowed from the Medicine Hall's library, and other things like traps and sundries.

The Jiao Demon Breath Method's exercise cheats had long since he was promoted, because the contents had long since entered his mind, including the visualization diagram in it.

Yang Chan naturally would not leave this kind of thing that affected him, and if the exercises were leaked, it would not be a good thing to finally find him.

Before he walked to the door of the bedroom, the small thing left on the door was still there, and there was a layer of ash, obviously no one came to clean it up, Yang Chan opened it directly, which did not mean anything.

I saw Yang Chan walk into the house, then take out a bag of powder and disperse towards the house.

None of the traps in the house were triggered, and it was obvious that either the trap was found or no one had entered, which was not unexpected by Yang Chan.

Because Han Bingyu has been cleaning up in recent days, it proves that the trap in the house is likely not triggered.

Of course, the fact that the trap is not triggered, does not say much, proves that no one has come in, as long as the powder is scattered, because this is a special visible powder, which does not have much effect, but it is mixed with another powder, and it will show traces.

It is colorless and odorless, before Yang Chan left, it was scattered towards various residences in the house, and now it is to scatter this manifestation powder again, and if someone comes in, it will leave traces.

Even if it is cleaned up, it still leaves traces.

As the manifest powder in Yang Chan's hand spread, the entire house was scattered, including beams, eaves, secret rooms, traps, and other places.

After the powder fell everywhere, purple fluoresces appeared in his house.

Yang Chan's body moved slightly, stepping on the wind and moving quickly in the house, the situation made him very satisfied, there were no other traces in the house, similar to before he left.

Seeing this, Yang Chan was much more relieved, the manifestation powder was the extra knowledge in his mind after he was promoted to pharmacist.

Among the books on the second floor of the Qingyuanmen Medicine Hall Library Pavilion, he had not read the relevant records, and it was likely that he did not know this kind of thing, so naturally few people would guard against it.

Besides, someone sneaked into his room, and he must have been busy looking for something, but he wouldn't look at anything on the floor.

Although Han Bingyu has the opportunity, she will not stay in Yang Chan's courtyard for a long time.

As long as Yang Chan asked, he could know what Han Bingyu was doing in his courtyard these days, the approximate time, this was obvious.

"I can trust some, but that's it."

Seeing this, Yang Chan emitted another kind of powder, which made the purple fluorescence disappear, and then began to clean up some dust in the house, checking the situation of those traps, lest there be problems after a long period of uselessness, and it would be interesting if there was a problem, and it would not be used when the time came.

As for Han Bingyu's behavior, he was satisfied after all, at least he had met his primary requirements, and it didn't hurt for her to know some unimportant secrets, after all, Yang Chan still needed the help of the other party.

It's like intelligence and the like, these Yang Chan originally needed people, Han Bingyu was able to help him collect some before, and now he naturally needs more.

Not only in the sect, but also outside the sect, at least you have to know something, don't know nothing.

】

In addition, it is the materials he will need to refine the elixir in the future, and the collection location.

In the Qingyuan Gate, it is not so simple to collect the materials for refining the Three Transformations Nourishing Pill, and even the materials for the Guiyuan Pill, the Yiqi Pill, and the Qingling Pill need to wait, and he plans to refine these pills to improve the daily harvest of potential points, so he naturally needs to pay attention to the medicinal materials that are refined.

Especially the Three Transformations Nourishing Pill, you must make some preparations first, otherwise if you want to refine it once, you will need to prepare for a long time.

At the same time, the Han family also needs to borrow it, among them, Han Bingyu can give him a lot of help, so naturally he has to let Han Bingyu help.

The house has not been cleaned for more than a month, there is a lot of dust, and there are two traps that have begun to feel a little sluggish, so they naturally need to be replaced.

The things that Yang Chan needs are naturally good, and if he is dull, it will basically have no effect, after all, the reaction speed of martial arts practitioners is very fast, and it is impossible for a slow reaction trap to hurt a martial arts practitioner, it is very likely that the other party noticed it and quickly avoided it.

If he can do this to this extent, he naturally needs to change to a new one to avoid this from happening.

Yang Chan also tidied up on the bed, planning to take it out to dry, so as not to sleep uncomfortable.