HP: After binding to the strongest wizard development system

The Philosopher's Stone was useful to Godric and the others. They stayed in the Philosopher's Stone for several days and wandered around Tilman Castle, finally relieving their resentment of not being able to enjoy the castle to their fullest for thousands of years.

The founders were enjoying themselves, but they missed the oil paintings in the room on the fifth floor. After all, they had stayed there for hundreds of years, and they were surprised to find they were suddenly gone.

And Tier also had some secrets of his own. She didn't think it was anything at first. After having four souls by her side for several days, she realized how inconvenient life was.

It was inconvenient to wash up, and she had to pick up the magic stone to change clothes. She couldn't even go into the study room for too long, otherwise Godric and the others would suspect that she was not taking a short rest, but had fallen into a coma.

Fortunately, the Magic Stone can be moved freely. Tyr only needs to place the Magic Stone in the room on the fifth floor. When Godric and the others want to solidify their souls, they can enter the Magic Stone by themselves. When they want to return to the oil painting, they can do so in just a short time. They were still a few meters away and couldn't float back.

The Philosopher's Stone was left in the room on the fifth floor by Till. Only occasionally when there was something interesting going on at Hogwarts, or when Till left Hogwarts, he would take the Philosopher's Stone with him.

On the one hand, Godric and the others also wanted to go out and breathe fresh air. On the other hand, Teal felt more at ease with the Philosopher's Stone next to her.

Even though Teal was the only one who could enter the room on the fifth floor, Teal was still worried. Just like the book Godric and the others wrote to him, even if Teal had memorized all the contents, every time he read it It will still be carefully locked and hidden in the cabinet.

The soul matters of the four founders were finally settled. Thiel was finally able to take his mind off them and had time to listen to the system that he had been waiting for a long time to talk about the many new features after the upgrade.

In order to keep surprises, the system decided not to inform Till of new features until Till had a lot of free time. Till indulged when he heard that the upgraded system was more humane and a bit naughty. I chose an afternoon with absolutely nothing to do, stayed in the dormitory and left time to the system.

She wanted to know what the new function was, and the system was unwilling to reveal it at all, so it must surprise Tier in droves.

The system never disappoints Thiel, and Thiel is looking forward to it.

[First of all, it has to do with the study room. 】A silver-white light group representing the system appeared in front of Till. It has always appeared next to Till, but it is easy to be discovered. Therefore, the system rarely appears in front of people. It is only now alone with Till. Only in the dormitory can the system appear with peace of mind.

Among them, the reason why the system has more energy after the upgrade is that the time the system can appear has been greatly increased.

[The study house is not infinitely upgradeable. The current level of the study house is level 3, and the full level is level 5. 】The system jumped in front of Tier, and several streaks of light appeared after the light group. As the system jumped, simple drawings of explanations appeared one after another.

Thiel tentatively thought that this was the whim of the system, especially since the system also drew a brief portrait of Thiel in the corner of one of the pictures - Thiel looked quite similar.

[The Study House has long been bound to this system, so when I upgrade, the Study House will also benefit. Now the Study House has been automatically upgraded to level 4. 】The system told Tier the good news in a brisk tone.

As expected, Tier's eyes widened with joy.

Level 4 learning room, the time flow rate is 5:1, and the learning efficiency increases by 10%! Only a fool wouldn't like this surprise.

And this is just the first surprise that the system upgrade has brought to Thiel.

[I wonder if the host still remembers the shopping mall that you have neglected for a long time? The mall originally only had three rows of products. After the system upgrade, the fourth row of products has appeared. However, it should be noted that the products in the fourth row are often strange and weird. If the host uses them properly after purchasing them, they may have wonderful effects. 】

[There is also a lottery panel. There used to be one draw for 10 faith points, and ten draws for 80 faith points. Now it has been discounted in half. You can draw once for 5 faith points, and ten draws for 40 faith points. There is still a chance for a lucky draw. There are some good prizes. 】

The system is now like a businessman working hard to sell itself. Listening to its voice, Thiel feels that the system is a bit proud, and every feature upgrade makes it extremely proud.

Till also made a note of it, and planned to go to the shopping mall and the lottery panel when he had time to spend his already huge faith points that were difficult to spend all.

In addition to the shopping mall and lottery panel, the system upgrade also has a huge benefit from Tier: [Host, I have successfully upgraded to level 20. I have applied to the main system for an opportunity to purify magic power. When the host is ready, Magic purification will begin. 】

According to the system's explanation, magic power purification is actually somewhat similar to the "Qualification Upgrade" that Teal drew when he was first bound to the system, except that the former acts on Teal's magic power, while the latter acts directly on Teal's magic. talent.

Qualification upgrade is more precious than magic power purification, but Till is not greedy. The magic power purification that can make her magic power purer and release more powerful power is enough to satisfy her.

However, the purification of magic power does not end at once. Once the purification of magic power begins, within thirty hours, Till will not be able to use any of his magic power.

This is where Thiel needs to prepare. The system recommends that Thiel find a quiet and safe place and stay there for thirty hours before going out. Without hesitation, Thiel chose the room on the fifth floor.

The day after tomorrow is the weekend, and Till can stay in the room for both days, as long as he remembers to tell his friends not to worry about her not showing up during meal time.

By the time the magic power was refined, there were already four surprises. Tier clasped his fingers and listened to the system tell him about the next surprise.

[Invite the host into the study room, it will be the biggest surprise. ] The system's small light ball excitedly jumped from Tier's left shoulder to his right shoulder. After Tiel smiled and sank into consciousness in the study room, the light ball also flickered for a moment and then appeared on Tier's shoulder in the study room.

The study house is no longer what it was at level 1. Several doors with house numbers are arranged neatly there. Behind each door, there is a place that can satisfy Tier.

Special training room, potion room, practice room, alchemy room...etc.! Till was scanning every door with his sighing eyes. After counting the doors one by one as usual, he discovered that there were several more doors that did not exist before!

【This is? 】Tiel walked over and saw with his own eyes that the words on the door plate were indeed what he thought. He stared at the small ball of light with shocked and ecstatic eyes.

There are three more doors in total, namely the alchemy room, the divination room and the magic room.

Although I have never walked in or heard the system explain it, the name of the door can already explain the meaning behind the door.

Don’t let this surprise be too big!