Zhang Xu's movement by the lake quickly attracted everyone's attention.

Furong hurriedly pulled Zhang Xu back, held up his right hand and checked it.

Fortunately, the illumination was not a powerful spell, and the wand explosion only blew out a few small openings in his palm.

After Fleur cleaned the blood on Zhang Xu's hand, Scarlett next to him used his wand to help him heal the wound on his hand at once.

At this time, there were bursts of exclamations from the edge of the black lake.

Harry, they all lit their wands and looked underwater.

They saw a pale human corpse floating beneath the water's surface.

The bodies belonged not only to adults and the elderly, but also to children.

Their pale corpses, with their hollow eyes, floated in the lake.

In the water of the lake, where the light of the wand could not be found, it is not known how many corpses remain.

Everyone's faces were very bad, and Hermione almost fell down with a weak leg, but Ron, who was beside her, helped her in time.

Everyone left the lake and regrouped at the mouth of the tunnel.

Zhang Xu took out a few pieces of chocolate and gave them to Harry.

"These are Yin corpses made by Voldemort and the Death Eaters." At this time, Dumbledore's face was not good, "They used to kill Muggles and wizards in large numbers, and then made the victims into corpses. ”

"I don't think they would have been so quiet in the water if we had acquired the Horcruxes." Zhang Xu looked at the Horcrux detector and said.

There was no movement on the Horcrux probe, I don't know if it was too far away, or if the Horcrux on the island in the middle of the lake had been replaced.

"They are not difficult to deal with, like many creatures that dwell in cold and darkness, they are afraid of light and warmth, and when the time comes, we can turn to them if we need them - fire." Dumbledore said.

"Are we going to deal with this threat before we go to the Horcruxes?" Zhang Xu asked Dumbledore.

"Are you sure?" Dumbledore asked.

Zhang Xu looked at the three Weasley brothers, and all three of them nodded to Zhang Xu.

"We're sure, Professor." Zhang Xu said to Dumbledore.

"Just do what you say." Dumbledore nodded to Zhang Xu.

Zhang Xu turned to the students, and Harry and the others immediately stood up and waited for Zhang Xu to give orders.

"They are all victims of black magic. Wait a minute, we will use the flames to help the victims in the water escape from the confines of dark magic. Zhang Xu said.

"Fred, George, Ron, wait a minute, you join me in the Fire Spell."

The three Weasley brothers nodded.

"Fleur, Harry, Hermione, Neville, you're in charge of keeping the Shade Corps from approaching us."

Fleur and they nodded.

"Professor Dumbledore, Professor Scarlett, please take charge of the emergency."

Dumbledore and Scarley nodded in agreement.

After arranging, everyone formed a defensive line with their backs to the entrance of the tunnel where they entered.

Zhang Xu walked to the lake and prepared to open the monster.

Zhang Xu squatted down by the lake, holding a new wand in his right hand, and slowly stretched out his left hand into the water.

Just when Zhang Xu's left hand touched the water, a yin corpse under the water suddenly rushed over and grabbed Zhang Xu's left hand.

Zhang Xu immediately stood up and lifted the yin corpse by the way.

Then with a wave of the wand in Zhang Xu's right hand, a divine blade finally stopped being a kitchen knife and flew without a shadow, cutting off the arm of the Yin corpse holding his left hand, and the Yin corpse fell back into the water at the same time.

At this time, the surface of the lake was no longer as calm as a mirror as before, and the water surface suddenly stirred violently.

A pale, thin corpse crawled up from the lake. In the distance, more Yin corpses surfaced and floated towards Zhang Xu.

Facing the dense Yin corpses, not to mention Harry, even Zhang Xu felt that his scalp was numb.

The next moment, the red paper cranes that were originally hovering in the air pounced into the group of yin corpses, and then with a loud "boom", more than 20 paper cranes exploded at the same time.

The thousands of paper cranes that exploded formed a wall of fire, isolating some of the yin corpses that had already landed on the shore from the yin corpses in the lake.

At this point, everyone reacted, and blue flames shot out from the wands of the three Weasleys, and any Yin corpses touched by the blue flames were quickly burned to ashes.

Fleur and Harry used spells such as "Obstacles" and "Petrified" to block the Yin Corps that had broken through the defenses of the three Weasley brothers, and then waited for an opportunity to deal with them.

Zhang Xu released nearly half of the fire-based paper cranes in the inventory, and from time to time concentrated his firepower to empty the piles of Yin corpses, or laid a wall of fire to block the advance of some of the Yin corpses, thus reducing the burden on the three Weasley brothers.

Dumbledore and Scarlet weren't idle.

Dumbledore broke the arch at the entrance to the tunnel, avoiding the risk of everyone being locked inside.

Scarlett controlled the wind to blow in from outside the arch, not only blowing away the stench and ashes produced by the burning corpse, but also avoiding the lack of oxygen caused by the burning.

The outcome of a war is often decided before the war begins, especially against an enemy like the Yin Corpse, who has no brains and will only rush to the front.

The more detailed the pre-war arrangements, the easier it will be when it comes to combat.

From the very beginning, Zhang Xu aimed at the 1998 Armageddon of Hogwarts, subtly training Hogwarts students with discipline and standardization.

In addition to Zhang Xu's own bad taste, there is also the need to have a group of reliable teammates around him at a critical time.

As it turned out, Zhang Xu's efforts were successful.

As things stand, the Harry trio, the twin brothers and Neville, the six of them will be able to do their jobs well after they have their respective assignments. On the contrary, Fleur, who is stronger than them, will have a little problem from time to time when cooperating with them.

When everyone got into the rhythm, the swarming Yin corpses could no longer pose a threat to them in a short period of time.

The only variable is everyone's mana and the number of Yin Corpses, see who is consumed first.

Dumbledore stood behind and looked at the students who were fighting hard, a look of relief in his eyes.

It occurred to Dumbledore that if he had such a group of partners around him who could work together, perhaps Voldemort would not be so difficult to deal with.

The next moment, a tower appeared in Dumbledore's mind.

Dumbledore shook his head, shooing the image out of his mind.

There were fewer and fewer corpses floating in the lake, but Ron couldn't support it at this time.

With a "snap", Ron's wand fell to the ground, and the man began to stagger.

Zhang Xu hurriedly went over to support Ron, picked up his wand, and then took him to the back for him to sit down and rest against the rock wall.

After taking two breaths and pouring another bottle of blue potion, Ron picked up his wand and wanted to stand up, but was suddenly stopped by Zhang Xu.

"You can rest for a while, if you drink too much of the potion that replenishes your mana, the effect will not be so good." Zhang Xu said to Ron.

At this time, Harry and the others were almost dying, and there were still quite a few Yin corpses in the lake.

After clearing the nearest piece of corpse with a few large fireballs, Zhang Xu asked Harry and the others to step back and rest.

At this time, Scarlet stepped forward and prepared one person to take over the work of several of them.

"Huh? How did he end up here? Scarlet said suddenly.

"Who?" Zhang Xu asked.

"That man," said Scarlett, pointing to a young male corpse, "he's Sirius Black's brother, Regulus Arcturus Black. I remember him as a student at Slytherin House. ”

At this time, Dumbledore also walked over and said, "It's Regulus, he joined the Death Eaters and disappeared before Voldemort lost power. ”

"How could a Death Eater become a Shadow Corpse?" Scarlet felt that something must be wrong with this.

The corners of Zhang Xu's mouth, who remembered the "plot", were a little cramped, and he quickly figured out the cause and effect.

"Since it's someone you know, let's get him back first."

After saying that, Zhang Xu turned into a giant panda, rushed to the group of yin corpses, and punched and kicked the yin corpses around Regulus Arcturus Black.

After beating all the surrounding corpses, Zhang Giant Panda picked up Regulus and ran back.

The scene in front of them made Harry, who was resting in the back, stunned.

It took a while for the Harry trio and Neville to come to their senses.

As for Furong, she expressed her calmness when she saw Zhang Giant Panda and his father practicing military boxing, "three defenses and one stab" bayonet technique and emergency stick technique.

Giant Panda threw Regulus, who kept baring his teeth and claws, to the ground in front of Dumbledore, and motioned for Dumbledore to watch and deal with it.

After delivering the goods, Zhang Giant Panda turned back into a human form and walked to Scarlet's side to deal with the remaining Yin corpses with her.

"It seems that these are the last yin corpses, do you want to solve them in one go?" Zhang Xu asked.

"Well, the province has a lot of long nights." Scarlet replied.

Next, the cavern was filled with a fiery red light, and a spear of flames appeared above Scarlet.

Around Zhang Xu, fiery red points of light like fireflies also appeared.

('o′)つ — ★ Gungnir's Spear

('д′)つ — ★ A spark can set the prairie on fire

In an instant, a flame swept across the lake, engulfing the corpses floating on the surface of the lake.

Immediately afterward, countless fiery red points of light filled the top of the lake, and then these points of light exploded one after another, and the entire lake suddenly fell into a sea of flames.

It took a while for the lake to calm again.

After a few minutes, when there were no more Yin corpses floating from the lake, everyone breathed a sigh of relief.

Zhang Xu, who almost lost his leapfrog magnification move, was gasping for breath while holding the staff he had just taken out.

"Is it necessary to play with your life like this?" Furong, who came over to help Zhang Xu, asked distressedly.

"If you don't think like that, you can't make sense." Zhang Xu said.