HP: After binding to the strongest wizard development system

"Secure every possible entrance, and there must be no chaos inside the castle!" Professor McGonagall followed Professor Dumbledore and arranged all the teachers and students in the castle. But when everything was arranged, she couldn't find anyone, "Where is Professor Guzman? Noah Guzman."

Professor McGonagall frowned, not doubting that the young man would run away. She was only worried that Noah Guzman would be blinded by hatred and take risks alone.

Professor Dumbledore held down Professor McGonagall, who was about to look for him, and asked her to go to the restaurant with him to appease the students who were in lower grades and were not strong enough: "I arranged for Professor Guzman to do something."

Since it was Professor Dumbledore's arrangement, although Professor McGonagall was still worried, he finally put aside the disappearance of Noah Guzman from his mind for the time being. The piles of underclassmen in the dining hall were even more of a priority.

As early as the beginning of this month, Professor Dumbledore had reached a consensus with the Ministry of Magic that not all Hogwarts students could stay in the castle at the critical moment when Voldemort would arrive at any time.

The enemy's killing of students who haven't even learned a few attack spells is like Hagrid harvesting pumpkins in the vegetable field. They may not be able to help, and may even become a burden that needs to be protected.

Therefore, a group of junior students have been withdrawn from the castle. Most of the junior students left in the restaurant are juniors from pure-blood families - Till has colluded with their family elders through Lucius to protect them. The conditions for some Death Eaters to defect are also threats to their weakness in helping Hogwarts.

With Professor Dumbledore and Professor McGonagall nearby for protection, I believe those Death Eaters can see the sincerity of Hogwarts.

Noah Guzman, who disappeared, is actually still in the castle, but his position is at the highest point. He can easily see all the scenes in the air and on the ground in the distance.

When Voldemort came, he did not choose to fly, but walked step by step towards Hogwarts Castle, which he regarded as his treasure.

"Long time no see, Professor Emery." Voldemort's robes became longer and spread on the flat ground he walked along. Behind him were a group of Death Eaters with different looks. "Such a big occasion - welcome us ?"

With the barrier, Voldemort could only stand outside the gate of Hogwarts. The invisible but substantial barrier blocked all invaders. Unlike many Death Eaters who were anxious, Voldemort didn't care about the appearance of this barrier.

Voldemort waved his wand, and green flashes of light kept hitting the barrier. The barrier vibrates and is fairly stable.

Voldemort had the same 13-inch-long yew wand as Tyr, only the core was different, but Tyr felt that the wand in his hand looked better. Voldemort didn't care much about his appearance, and the core of the yew wand had been broken.

"With a crazy master, the wand also suffers." Till sighed and swung his yew wand. He did not input his own magic power, but the wand exuded the brilliance of a well-maintained one.

Teal is a wand owner who is willing to spend gold and galleons on his wand. A few years ago, when welcoming new students, Mr. Ollivander even praised Teal's wand.

Although it is always said that the most important thing between a wand and its owner is the connection of minds, wizards who know how to take good care of their wands can also be more protected by the wand.

The divergence of Tyr's thoughts on the wand was short-lived. Voldemort had already launched an attack outside, with black clouds of dementors crawling on the barrier, as well as those Death Eaters waiting for an opportunity.

"Up!" Tier shouted, taking the lead to fly towards the edge of the barrier.

Giants, goblins, werewolves... everyone swarmed forward, at least until the barrier was broken, they could counterattack the enemies outside without any scruples.

Till's opponent was undoubtedly Voldemort, and she did not choose to attack anyone else. She directly stood face to face with Voldemort, inside and outside.

Voldemort's attacks could not penetrate the barrier and reach Tyr, but Tyr's killing curses could be thrown at Voldemort one by one without any scruples.

"So you are a coward who likes to hide in a shell?" Voldemort easily dodged, but Till's successive attacks still made him angry, especially under such attacks, he could not fight back at Till.

Till smiled: "The provoking method is useless. Voldemort, you were once a greedy person who lived on other animals."

Voldemort looked down upon Till's behavior of hiding within the barrier, and Till was naturally able to hit Voldemort's pain points accurately. The years of hiding in the Albanian forest were Voldemort's most miserable and unwilling days.

Heavy killing curses flew towards Till's face. Till did not dodge, having absolute confidence in the barrier formed by the magic power of the four founders. As expected, the killing curse was completely blocked by the barrier, and the green light spread out, shooting out a green brilliance full of killing intent on the barrier.

"You know you are the one I want to kill the most right now!" Voldemort gritted his teeth and pressed his wand against the barrier. The murderous intention in his heart for Till had completely exceeded that of Professor Dumbledore and Harry combined.

Voldemort had never seen anyone who ignored his own power like Till. Even Professor Dumbledore was obviously extremely afraid of him. There is only this Emery, Tilchach Emery!

"Crack-" There was a shattering sound on the barrier. The Death Eaters outside were ecstatic, while those inside looked at Till with deep eyes in fear.

They were waiting for Till's reaction.

Teal's eyes were on the cracks in the barrier, which were as dense as a spider web. One more blow from Voldemort would cause the entire barrier to shatter.

As expected of Voldemort, but——

Till looked at Voldemort who gritted his teeth and cast more magic power, with more smiles on his eyes and brows. Even if Voldemort could break through the barrier, he would have spent too much magic power.

The alchemy professor had the leisure to comment on his opponent: he could have waited for the barrier to fail on its own.

The moment the barrier shattered, Till raised his wand high, and the magic power that had been accumulated for a long time burst out at this moment. A white-tailed sea eagle flew above Hogwarts with endless magic power fluctuations, driving away all the dementors.

As for the Death Eaters, the giant's branches are the first line of defense they need to break through, and the flexibly shuttled goblins will also attack them with deadly weapons.

Although the outcome is not clear, Voldemort's Cube can't even get half a step into Hogwarts.

The mermaid was singing, and Teal knew that Snape and Burgess Emery would protect her back tightly, so Teal could only face Voldemort calmly.

The two powerful men were looking at each other silently, with everything around them becoming their background. The secret comparison in their eyes was that Voldemort was stalling for time, and it was also Tyr's victory.

"Did you feel it?" Till suddenly spoke, and Voldemort's red eyes suddenly narrowed, but he said nothing.

Tier smiled and said, "Isn't it uncomfortable to feel like your magic power is being stagnated?"

"What did you do?" The tip of Voldemort's wand was flashing green light, and he would aim at Till at any time for another killing curse competition.