Hearing that there was something fun, Seamus and Neville were eager to try it, and Ginny joined in, not to mention Harry and Ron.

The Knicks saw that there was a tendency to get together more and more, and decisively took people away.

When he entered the Room of Requirement, he immediately put abyssal shackles on the ground. The rats also reacted quickly, and several ice formations were erected around them.

"As long as you stay in these dark chains, the rats will not attack you."

"Why? What kind of spell is this?" Hermione asked curiously.

"This is my special ability, the Abyssal Shackles, to control or limit enemies with darkness and shadow. The rat is so fast that I can't dodge it, but as soon as it steps into the darkness, it's limited by its shackles, and if it can't catch it, it slows down."

After thinking about it, Nix added: "You'd better put a few armor on your body to protect yourself and obstacles, the mouse can't run over, but it can jump over, not to mention fast, it's not a small power."

Hermione looked at the ice on the rats and asked, "Your spell can't be used where there's light?"

Nicks nodded.

"Since you have special abilities, Seamus has them, and Neville has them, what about me?" Hermione asked.

Nix said, "You have to read more, and omniscience means omnipotence."

"What's the use of potions! The spell is enough." Ron interjected.

Tifa: "Brother, what about me, what special abilities do I have?"

"You don't." Nix said politely.

"Why?"

"You're not like them." Nick Dow.

Tifa wanted to say something more, but after two years of magic school, she understood what a Squib was. She wouldn't be eligible to attend Hogwarts without Nicks, and Nicks was right, she was different.

"What about us?" A cold woman's voice came from behind the crowd.

Everyone turned around, and it was Miss Gray and Dumbledore. Miss Gray stared at the Knicks, and Dumbledore looked at everyone with a smile.

"Ma'am, isn't it the strongest ability that you can turn into a ghost?" Nicks asked rhetorically.

Dumbledore nodded, "We all know Filch's abilities, but what are Minerva's abilities?"

Everyone else looked at Nicks in shock, Professor McGonagall had drunk potions too!!

Without waiting for Nicks to answer, Dumbledore seemed to understand. With a wave of his hand, the Knicks didn't have to answer.

Nick thought for a moment before he realized that Dumbledore was not asking Professor McGonagall about his abilities, but to confirm that he knew the effects of each potion.

He regretted that he shouldn't have given Lao Deng the audience a potion. This feeling of nakedness is so uncomfortable. Fortunately, he was not given a promotion sequence, otherwise Lao Deng would not need to read other people's thoughts.

Realizing that no one was paying attention to it, the rat moved on Tifa, who looked the weakest in the group, and a spell-like light flew out of the ice array and hit Tifa.

The armor on Tifa's body shook a few times and disappeared.

Everyone looked back at the mouse, and Seamus stepped forward and said, "Nyx, what other special abilities does it have?"

"Speed, strength, hardness, withering aura, control of ice and snow, resurrection of the dead."

"Why does it have so many powers, I can only control the flames?" Seamus asked.

The Knicks explained, "You also have a lot of strength and speed, but it's small and it seems faster."

"Don't you say that I can make people angry is also a special ability?" Seamus asked.

Nicks nodded.

"So, I'm one less capable than it. Let me try it first, and see if it's my fire or its ice and snow." Seamus said excitedly.

"Remember to leave me the whole body, I'm still useful."

The Knicks removed the shackles of the Abyss, and with Dumbledore and Lady Grey there, they wouldn't be in danger.

At the moment when the abyssal shackles disappeared, the rat pulled out the afterimage and rushed towards Tifa. It still chooses to attack the weakest.

But it crossed Seamus and crashed into the side

Missing from the wall.

"Bump"

The sound is very loud.

The rat shook its head, got up and hit it again, "bump", this time the transparent wall was shattered.

Nicks spotted Dumbledore waving his wand, and it should have been a hindrance to see the movements.

The rat bumped into it two more times, and when it noticed that the wall had become stronger, it gave up attacking Tifa and turned around and slowly crawled back towards the ice array.

Seamus scratched his head, "Am I going to attack?" It seems to have completely ignored me and kept trying to attack you."

Nicks asked, "Do you still have confidence when you see its speed?"

"No problem."

Nix: "Then sneak up on it."

Seamus and the rats fight, and fire ravens and ice fly everywhere.

"I can't do anything about it unless I use it. It's so hard, and I'm not afraid of fire."

Hermione said, "You've died sixteen times." ν.

Ron: "I've got a really great idea." Not long after he went up, he retreated back in embarrassment, did not hit the mouse once, and was abused the whole time.

Harry watched for a long time, and after entering the field, he fired a burst of bright light at the mouse, the mouse was blind and did not move in place, Harry used several spells on the mouse in a row, but they were all resisted. When the rat regained his sight, he moved quickly to attack, and after a few spells missed the mouse, Harry gave up. He's better than Ron and Seamus though, at least he's controlled the rats.

Nicks was also a little surprised that this mouse actually used his eyes to look around, and the average mouse is almost blind, relying on smell and touch to probe the surroundings.

Dumbledore frowned, such a small, fast-moving target was difficult to deal with. Before learning to apparition, there is little wizard can do. Once it learns to apparition, the rat is not any threat, it cannot fly.

Tifa and Hermione discussed, Tifa went first, she didn't attack immediately, but kept stacking defenses around her, but unfortunately her casting speed was not as fast as the speed of the rat to break through, otherwise the rat could be trapped with obstacles.

After discovering that the defense was not working, he wanted to copy Harry's approach, but the rat would also grow, and Harry's method would work the first time, but it would fail the second time.

Hermione learned from the failures of her predecessors and released several obstacles in a row, and she needed to use the slowdown of the rat when it hit the obstacles. As long as the time is calculated, the spell can be cast on the mouse.

The spell has also been thought of, the floating spell, the rat that has nowhere to borrow power will not be able to move, and you can deal with it as you want.

There was a big gap between the reality and the imagination, and the rat smashed several obstacles in a row to make her levitation charm hit, but the rat created a piece of ice under his feet, and with the help of his strength, he flew out and escaped control. Hermione stepped back, her thoughts were not good.

Dumbledore asked, "Is anyone else going to try?"

Everyone looked at Ginny, Ginny shook her head, indicating that she didn't need to, and everyone looked at Neville again, who waved his hand and said, "No, I'll only plant trees, not here, I can't plant them."

Dumbledore raised his hand to crush the rat and said, "Alright, it's bedtime, you should go back to sleep."

"Yes, Headmaster." They all replied together.