Harry Potter: I'm the Rolling King at Hogwarts

Closing the classroom door, Albert extinguished the fluorescent spell to avoid attracting Filch or Peeves.

He went all the way up and came to a corridor on the eighth floor. He looked at the silly Barnabas waving a big stick in front of him and said, "You are really hardworking. You don't stop for a moment from morning to night."

In front of the wall opposite the portrait, he silently recited "I want a place to practice spells" and walked back and forth three times, only to see a door appear on the wall out of thin air.

This is the Room of Requirement!

Last time, they were interrupted by Hermione and the three of them and failed to enter. This time, no one could stop Albert.

After entering, Albert found that the room was very empty. There were three magic dolls in the corner, which could be used to practice offensive magic.

The material of the doll is very special and can absorb magic power. It will not be damaged unless its power exceeds a certain strength.

"Expelliarmus!" "Shattered to pieces!" "Collapse!"

Red light and white light shot out alternately, as fast as thunder, and hit the puppet, but the puppet did not suffer any damage, not even a trace.

After the warm-up exercise, Albert opened the old potion textbook and turned to the pages where the spells were recorded.

"The golden hook hangs upside down!" "The divine edge is shadowless!"

After several attempts, two magic spells successfully appeared on Albert's panel, and then "System, give me more points!"

A master like Albert is often composed of 99% hard work and 1% cheating, but sometimes, 1% cheating is more important than 99% hard work.

After consuming more than 200 points of negative emotions, Albert's Upside Down Golden Hook and Divine Edge Shadowless successfully reached level 3.

He looked at the magic doll in the distance, "God's Blade is Shadowless!"

Invisible tracks streaked through the air, and a mark appeared on the doll's body, 10 inches long and 1 inch deep, as if it had been slashed by a sword.

Albert fired a few more Divine Edge Shadowless rounds, walked to the puppet, stroked the scars on the puppet, and marveled, it was indeed the Divine Edge Shadowless Curse created by Snape.

Except for your weapon, it won't leave any traces on it, but Shen Feng Wuying can easily cause damage. It can cause such damage even on hard magic dolls. If it hits the human body, the power will only be stronger.

Not to mention the power of the curse attached to the wound. Without the counter-curse of Shen Feng Wu Ying, it is almost impossible to cure it. Unless you are Dumbledore, you can have as many Phoenix Tears as you want.

Now there is another black magic in Albert's skill pool, which is the Fire Spell Level 3 that will be rewarded by the system after hitting Quirrell six times on the back of the head.

Facing this curse, Albert must be more cautious. In a sense, the Fire Curse is more terrifying than the Death Curse.

Lihuo is a demonic fire that keeps getting more and more powerful. It can mimic the form of some monsters, constantly hunt down all flammable objects regardless of friend or foe, and can even destroy Horcruxes!

Fortunately, Li Huo has a special counter-curse, but when Li Huo is too powerful, multiple people must use the All-Curse Curse to resolve it.

Just like the gas stove used by the first generation Dark Lord Gellert Grindelwald in Paris, the unique blue fire he released burned quickly and almost burned down the entire Paris. In the end, Nick Flamel led the people to put it out.

Albert swallowed and recited the counter-curse of the Fire Curse repeatedly in his mind. Once he couldn't control it, he would extinguish it immediately.

"Fiendfire burns!"

However, nothing happened. A flame burst out from Albert's wand and was immediately extinguished.

Albert:…

There must be something wrong, it's obviously already level 3, there's no way it can't be released.

He quickly understood that this was because he did not have strong malice when casting the spell. In many cases, actual black magic must contain negative emotions, violence, murderous thoughts, hatred, etc.

Just now he just wanted to simply test the waters without any evil intentions, so naturally he would not succeed.

While he was recalling some bad things in his mind, Malfoy yelled in front of him and called him a mudblood. Snape was unreasonable and deducted points from Gryffindor even though he answered the questions correctly...

But it's not enough, it's too far away, and he has already taken revenge, so his malice is not very strong.

So he began to imagine in his mind that Quirrell took off his turban, revealing the noseless Voldemort on the back of his head, and the miserable green light flashing at the top of the wand in his hand...

"Fire is burning!" Albert shouted sharply, as if he wanted to kill someone.

A cloud of blood-red flames poured out from Albert's wand, wrapping around the magic doll and burning.

Albert tried to control the blood-red flame, split it into two parts, and attacked the two puppets respectively. As the magic aura on the puppets disappeared, the fierce fire burned stronger and stronger, and its size became huge.

Then the flames condensed into a ball and transformed into a long red snake with a horn on its head, spitting out snake messages to Albert.

It could be felt that Li Huo was close to losing control, and he might die on the spot if he did not take it back. Albert did not hesitate, pointed his wand at the Li Huo snake, and shouted:

"The fierce fire is extinguished!"

As if unwilling to give in, the big snake spit out a few drops of flames from its mouth, and then turned into wisps of blood-red flames and disappeared into the air.

Albert breathed a sigh of relief. If it had been at night for even one second, he might have been swallowed up by the fierce fire he released and become the most miserable time traveler in history.

Feeling worried, it would be a pity to shelve such a powerful weapon like Li Huo due to choking, so Albert used 1000 negative emotion points to directly upgrade the Li Fire Curse to lv4 (0/5000).

[The strongest volume king system

Host: Albert Klein

Occupation: Wizard

Magic reserve: lv4 (280/5000)

知识理论：魔咒学lv3（404/1000）、变形术lv4（1800/5000）、魔药学lv3（404/1000）、草药学lv3（250/1000）

魔咒：守护神咒lv4（0/5000）、厉火咒lv4（0/5000）、缴械咒lv3（250/1000）、神锋无影lv3（5/1000）……

Magic Item: Thunderbird Wand

Negative emotion value: 525 (can be used to upgrade magic reserves, etc.)

Mission: none

Title: Wizard of the Four, Wizard of Gryffindor Academy, Troll Executioner

...]

After trying it a few more times, the power of Li Huo increased a lot when it was upgraded to level 4. Albert's control ability also improved a lot, and he could even control Li Huo's form and direct Li Huo's attacks.

After releasing several black magics in succession, Albert clearly felt that his mind was filled with some violent and evil thoughts. This should be the disadvantage of releasing black magic.

If you have evil intentions when casting spells, if you cannot adjust them in time, your mind will become corrupted. This is why many people degenerate and become dark wizards.

So Albert decided to make some adjustments, but he did not plan to take a rest. Instead, he turned his attention to the Patronus Charm in his panel. The system rewarded lv4, which should be able to summon the physical Patronus.

"Call God Guard!"

Wisps of white mist emerged from the tip of Albert's wand and gathered into a ball in the air, but the Patronus was nowhere to be seen.

I don't know if it was because he was angry or not happy enough. Albert tried hard to recall the joy of receiving the letter from the owl. He teased Hermione and saw her helpless and flushed face...

A smile appeared on Albert's face, and he did it again:

"Call God Guard!"

A big silver-white bird emerged from Albert's wand, let out a crisp cry in the air, stretched out and flapped three pairs of wings, and flew around Albert!