Late at night, Hogwarts Castle, abandoned girls' bathroom on the second floor.

Xiao Han stood in front of a faucet engraved with the mark of a small snake, and at this moment, he was covered with a pitch-black hooded cloak, hidden in the darkness of the night.

The face under the cloak is a middle-aged male image that he casually transforms with compound decoction.

Xiao Han has always been very careful not to show his true face, after all, who knows if there will be any strange and mysterious means in the Harry Potter world that can track him down based on his face alone.

Afraid of being found in trouble, he would rather spend more effort to ensure that his identity will not be exposed.

Xiao Han summoned two cobras with the source point, ordered one of them, and said "turn on" to the faucet on the pool.

The entrance to Slytherin's secret room can only be opened by the Parseltongue cavity, and it is clear that Xiao Han does not know snake language.

But he already had a solution to this problem.

The creatures he summons are under his control and can comprehend his commands.

Summoning a snake and commanding it to speak directly in your consciousness, the Slytherin trap is useless.

The cobra crossed its body, puffed up its head, and let out a strange hissing sound.

Suddenly, I saw the faucet on the sink emit a dazzling white light and began to rotate rapidly.

Then the whole pool moved, and I watched as it slowly disappeared from view, revealing a very thick pipe that could be used by a man.

"Who's there?" A faint female voice came, "Which naughty student is it again?" It's so late, do you have to come over and play tricks on poor myrtle? ”

Then there was a burst of sobbing.

This sudden voice, again in the current environment, startled Xiao Han.

He was engrossed in watching the entrance to the secret room open just now, and this sudden faint sound was like a horror movie, it was really scary.

However, at this time, he also knew who was speaking out.

Well... It's really the same as a horror movie, but I saw a white figure floating out from above the secret room.

This is a ghost, the owner of the girls' bathroom here, the victim of the opening of the secret room 50 years ago - the weeping myrtle.

"Soul Serving!"

When Myrtle just came out and didn't react, Xiao Han directly shot and controlled her.

For necromancy or something, Xiao Han is the least afraid.

You must know that he is carrying the creation artifact Yasha Baoyu, which contains a lot of knowledge inheritance in the Yashan world.

The art of soul service was what he had learned from many traditions.

Soul service is the fundamental spell of the necromancers of the Eternal School, one of the four major mage schools in the world of Yashan.

Although the necromancers later broke with other mages, to be more precise, it was the convenience of necromancer that robbed the business of other mages, and they were attacked by a group, so they had no choice but to set up their own doors and created the force of Heroes Invincible and Cemetery.

But necromancy, at its core, is also a type of magic.

At the half-plane, Xiao Han's necromancy also reached the official level, capable of enslavement of low-level undead and converting corpses into undead units.

Myrtle is just an ordinary ghost in Hogwarts, and she doesn't have any powerful abilities, not even the most basic ability to interfere with reality, so she was easily controlled by Xiao Han.

Ignoring myrtle, Xiao Han drove a cobra into the tube.

This secret room has not been opened for I don't know how many years, and the devil knows what's underneath.

If he is not careful, the basilisk will stay underneath, he will jump down recklessly, and he will be caught, where can he be reasonable?

After a while, the eye snake reached the bottom and sent him the message that there was no danger, Xiao Han put a defensive magic on himself, an iron armor spell and a body protection stone skin, and then raised his foot and jumped into the tube.

Then, he began to slide all the way down.

It felt like speeding down a dark, slimy, endless slide.

He could see that there were many other pipes that were branching out in all directions, but none of them were as thick as this one.

His pipe twists and turns, winding and turning, and the slope is very steep all the way down.

After a while, Xiao Han found that the water pipe had become horizontal, and he came out of the mouth of the pipe, and when he was about to fall to the wet ground, he cast a levitation spell on himself in time and landed safely.

Casting a new cleansing spell to remove the dirt from his body, Xiao Han looked up.

It was a dark stone tunnel, big enough for a man to stand in, and the cobra he had summoned before was crawling up to him, spitting letters.

Xiao Han ordered another cobra who was still in the bathroom, to say "close" to the entrance of the secret passage, and close the entrance of the secret passage to prevent other people or ghosts from passing by and seeing this unusual scene.

He also ordered Myrtle to hide, and it was not good for her to be seen by others as she looked like she was being controlled.

Ready, Xiao Han had a plan for how to deal with the basilisk.

To tell the truth, as a heroic existence in the invincible hero, as an artifact, he has always been faced with various battles, and he has been asked to do it himself, which is really a negative hero invincible.

At first, it was because he was trapped in the lack of source points and could not go on a rampage, and Xiao Han had always been very careful and did not dare to do anything out of the ordinary.

Except for a battle of trolls that first tested and showed his strength, there were no more dangerous battles, and there were some small minions that were not open-eyed, which he could solve on his own, and there was no need to summon troops.

And tonight is the battle that shows how he really fights.

With the ability to summon the Yashan World, the Templar, the Forest, the Academy, the Dungeon, the Cemetery, the Fortress, the Stronghold, the Hell, the Naga, the Neutral, the ten major forces and troops, if you really want to fight together, even if the entire wizarding world unites, it will not be his opponent.

Of course, the premise must be that the source point is sufficient, but the external element aggregation point has saved a lot of source points for him during this time, which is enough for him to be extravagant.

……

Xiao Han's current strength is at the official level, and he can summon core-level troops. In the face of the death gaze of the basilisk, the sanctuary, forest, dungeon, fortress, and stronghold as the main class of life entities can be directly excluded from Hell and Naga.

All that's left is the Academy, the Graveyard, and the Neutral Class.

Neutral forces, core-level troops, are also mostly living entities, and are not suitable for fighting basilisks.

The main forces of this battle are the Academy and Cemetery troops.

The world of Harry Potter is not a world where the undead shout and kill, and the use of necromancer magic and the royal undead is in front of outsiders in the wizarding world, and it can be used with confidence.

Now in this underground, there will be no bright people to meddle in things.

Almost all of the Academy's forces are constructed and modified creatures created by mages.

Modified creatures are also living entities, and they can't be used against basilisks, but inanimate constructs are too suitable for dealing with basilisks.

In Xiao Han's eyes, this basilisk that smelled and changed in the eyes of Hogwarts teachers and students was not a difficult character to deal with, as long as he dispatched his army, he could solve it casually.

Raise your hands and begin to prepare for the call.