Hogwarts God of Ice and Fire

"There are many obstacles!"

Neville pushed his left palm forward without hesitation, and a wandless barrier spell came out from his palm.

Nagini's snake body paused in the air, and the next moment, Neville stabbed Nagini in the vital spot with the Gryffindor sword in his hand.

Nagini's magic resistance is much higher than that of ordinary snakes. Although the barrier spell cast by Neville without a wand made its snake body pause in the air for a while, he was unable to control it for too long.

Before the sword of Gryffindor pierced it, it suddenly broke free from the control of the Obstruction Spell, and twisted its snake body to dodge the sword of Gryffindor, while also moving up along Neville's arm, trying to wrap its snake body around Neville's body.

But how could Neville do what Nagini wanted? !

The Gryffindor sword in Neville's right hand trembled slightly, and then flew to his left hand. He held the sword with his backhand and stabbed the Gryffindor sword towards Nagini who was wrapped around his right arm.

Feeling the sharp blade, Nagini had to give up the plan to strangle Neville with its snake body. It shook its body and flew off Neville's arm, biting Neville's thigh again.

"Armor protection!"

Another wandless cast of the Shield Spell, the invisible shield repelled Nagini's sharp teeth.

Nagini looked at Neville holding the Gryffindor sword uneasily. The threat he posed to it was much greater than the Aurors that Voldemort ordered it to eat.

On the other side, Neville's clothes were also soaked with sweat. He did not have Hermione's magical talent, and casting spells without a wand was not so easy for him.

The previous wandless spells of barrier spell, levitation spell and armor spell had consumed a lot of Neville's energy.

Facing Nagini, a creature that was not as powerful as the basilisk but whose fighting skills were many times stronger than the basilisk, Neville did not dare to slack off in the slightest.

"All petrified!"

Taking advantage of the moment when Nagini was bounced away by him, Neville waved his left hand again and cast a spell without a wand.

The gray-white light hit Nagini, freezing her snake body in place. Seeing this, Neville's face lit up with joy, and he immediately swung the Gryffindor sword towards Nagini.

However, Neville's magic power was not as strong as Lynn's, and the power of his full-body-binding spell was naturally no match for Lynn's. At the same time Neville swung the Gryffindor sword, Nagini had already broken free from the control of the full-body-binding spell and avoided Neville's attack.

Neville did not give Nagini a chance to dodge. He swung his left hand and a ball of fire from a wandless spell blocked Nagini's retreat and forced Nagini and Neville to fight in close combat.

At the same time, Neville stabbed the Gryffindor sword fiercely at Nagini's vital point, and another wandless barrier spell flew out from the blade of the Gryffindor sword under Neville's control!

The Obstruction Curse, which was obscured by the sharp edge of Gryffindor's sword, hit Nagini, causing its body to stagnate for a moment, but this very stagnation cost it its life!

The Gryffindor sword followed closely, and with Neville's full-strength stab, it pierced Nagini's vital points!

Nagini immediately twisted and struggled on the ground in agony. The pain of having her vitals pierced and the despair of losing her life prevented Nagini from launching a counterattack against Neville in the last moment of her life.

"Wingardim Leviosa!"

Instead, Neville took a step back, waved his hand and used a levitation spell to pull out the Sword of Gryffindor, then controlled the Sword of Gryffindor to chop down on the head of Nagini who was struggling on the ground.

Just like when Neville killed the basilisk with his sword in the illusion test, the Holy Sword of Gryffindor, under the control of the levitation spell, immediately cut off Nagini's snake head and flew away!

The scarlet blood flowed all over the ground, staining Neville's wizard robe red.

At the moment of Nagini's death, a shrill scream came from Nagini's body. That was not Nagini's voice. Along with the shrill scream, there was also a more foul-smelling, ink-like liquid.

Looking at this scene, Lynn and Irina understood that Voldemort's penultimate Horcrux, Nagini, was completely destroyed!

Lynn waved the wand in his hand and removed the illusion that enveloped Neville.

After seeing everything clearly, including the Horcrux Nagini lying on the ground, and after cutting off Nagini's snake head, the Sword of Gryffindor flew back into his hand, Neville fell into a daze.

"Congratulations, Neville."

Lynn came over and he clapped his hands lightly in congratulations.

Neville's eyes were filled with confusion. He asked, "This snake... seems to be different from the one I just killed? And the sword in my hand, if I'm not mistaken, it should be the Sword of Gryffindor, right?"

Irina came over and explained with a smile, "Yes, Neville, you are amazing! What you held was indeed the Sword of Gryffindor, and the one you killed was also one of Voldemort's Horcruxes!"

Neville's eyes widened as he listened to Irina's words. He pointed at Nagini on the ground and asked in disbelief, "What?! Irina, is this Voldemort's Horcrux?!"

Irina told Neville the whole story, including how she borrowed the sword of Gryffindor and how she asked Neville to destroy Voldemort's Horcrux as a test.

Lynn said, "Neville, from today on, you are the leader of the DA Army. Before Irina and I leave Hogwarts Castle, we will help you build your prestige in the DA Army and teach you how to manage the DA Army."

Neville looked at the two of them dazedly, still seeming a little confused.

Lynn patted Neville on the shoulder. He didn't say much. He just waved his wand to clean up the snake corpses on the ground, took the Sword of Gryffindor, and disappeared from the spot.

……

After Irina sent Neville back to the castle, she Apparated to the headmaster's office, where Lynn and Dumbledore seemed to have been waiting for a long time.

Irina came over, picked up the cup of tea on the table and drank it all in one gulp.

"Neville has successfully killed the Horcrux snake. Next, as long as we deal with the Horcrux in Harry, we will be able to truly kill Voldemort."

Irina sat down in a chair and spoke quickly.

Dumbledore nodded slightly, looked at Lynn, and said, "In that case, it's time for me to give up the ownership of the Elder Wand. Lynn, when are you going to arrange the illusion array for Harry and me?"

"Three days later," Lynn said with a smile, "it will be the Hogsmeade weekend. Then, Irina and Harry will go to the Three Broomsticks for a couple of drinks."

Irina said softly, "I will take Harry out alone and bring him to the illusion array that Lynn has set up in advance. At that time, you, Professor Dumbledore, will need to wait in the illusion array in advance. The illusion array's cognitive modification ability will turn you into an out-and-out Death Eater in Harry's eyes."