The sudden sound made Rossi's heart jerk, and he looked for prestige, only to see a male ghost with a nearly transparent body standing against the wall.

He described it as withered, and his slightly bulging eyes widened.

But what caught Rossi's attention the most was the faded blood stains on the shackles around his neck and his robes.

"Bloody Man...... What's going on? ”

Rosie had some impression of his image, but he couldn't remember his name for a while.

“？？ (Ghost), Level 77, HP: ? /？。 ”

"These inconspicuous ghosts in the original book, is it necessary to set such a high level?"

Seeing the information floating above the other party's head, Rosie couldn't help but sneer and explained: "Hello sir, we have no malicious intent. ”

"Whether you have malicious intentions or not is not something I need to consider."

The ghost's voice was hoarse and cold, "All I'm going to do is get you guys up and give them to Dumbledore......"

"I advise you not to try to resist, or I'll go crazy, hehehe! Even the people I love will kill. ”

The ghost chuckled nervously and raised his wand to the four, as if he didn't want to talk to them anymore.

"I don't give you a chance to negotiate at all!"

Rosie sighed inwardly and looked slightly sideways at his companion.

"What to do? Obviously, you can't beat it! ”

Rosie, who instantly understood this meaning from Erin's innocent and anxious eyes, couldn't help but wonder.

After a brief eye contact, Rosie was about to speak, but heard Ah Bai suddenly say loudly:

"Disperse, run!"

As he spoke, the wand in his hand drew a quick circle in the air.

"Hurry up and be imprisoned!"

"Huh? How so?!! ”

Seeing this, Rosie was stunned for a moment, "What my eyes mean: Follow him and go to see Dumbledore!" ”

Unable to laugh or cry, Rosie had no choice but to cooperate with his companion to cast a spell on the ghost in order to stop his pursuit.

"Humanoid Manifestation!"

"Hurry up and be imprisoned!"

Prevent the opponent from dodging with Shadowless with the Manifestation Charm, and then add a Imprisonment Charm.

"In this way, even if he is of high rank, he can always delay time."

As her brain raced, Rosie hurried to the grand staircase leading to the second floor.

While stepping on the stairs with one foot, she deftly turned over with the invisibility technique to hide her figure, and returned to the first floor silently by grazing the handrail of the stairs.

Looking back at the ghost who screamed not far away, and then at his companions who were running in other directions, Rosie was about to escape through the passage next to the stairs into the first basement floor of Hogwarts when he heard the sudden "creak" of the door opening.

Startled, Rossi suddenly stopped and stood in place, looking intently, but the door to the administrator's office behind the staircase of the grand staircase had been opened from the inside.

Coming out of it was an elderly man with a thin face and eyes like light bulbs, holding a cat in his right hand and a lantern in his left hand, and asked with a puzzled expression.

"What's going on? Barrow? ”

"A stranger has broken into Hogwarts, Filch!"

"What!"

Filch looked at the other party in surprise, walked forward quickly, and said, "You let him escape?" ”

"It's not him, it's them!"

As they spoke, the invisible Rosie crept in, taking advantage of the door to Filch's office, which was still closed.

As soon as she entered the door, the pungent fishy smell immediately made her regret stepping into this office.

It's not a big office, just enough to fit a bed, a filing cabinet, a set of desks and chairs.

There are many silver chains and handcuffs hanging from the ceiling within reach, which are used by the administrator to punish students who have violated discipline.

"Barrow, when I close the door, I'll go with you to find them!" Filch said in a malevolent tone.

……

Hearing the conversation outside, Rosie ignored the unpleasant smell, and subconsciously walked quickly to the desk and hid his short body.

Bang!

Rossi heard the door of the room slam shut, and the footsteps outside the door faded away.

"Whew, it's safe for now!"

With a long breath, Rossi's figure revealed in the small room.

Waiting for the invisibility CD to turn around, Rosie professionally turned his gaze to the filing cabinet beside him.

However, as soon as she got closer, the lilac glow on the cabinet door discouraged her from looking through the files.

"I remember Filch wasn't a squib? Why is there still a magical aura wrapped around the door of this cabinet......"

Rossi muttered in silence as he turned his gaze to the desk drawer.

The drawer looked miniature and covered in scratches.

"I don't know if there's anything good in there......"

Thinking of this, Rosie pulled it out with all his might.

However, in the next second, countless strange-looking items instantly poured out of the drawer, and within a few moments, they were all spread on the floor.

"Oops, it's a trouble......"

Rosie, who was sitting on these items, glanced at the office door and struggled to get up with the office chair that only leaked half of the back.

Just as he was about to leave, his eyes were drawn to a blank piece of parchment that was gently attached to the pleated skirt.

"Hey, this parchment, isn't it a map of living spots?"

"Ding, get a special magic item: Living Point Map - Hogwarts (limited-time item): When opened, it will reveal the detailed map of Hogwarts (including most of the secret passages and how to open them) and the location of everyone who appears on the map. Open the mantra: I solemnly swear that I will not do good deeds; Spell Close: Prank Complete. Available time: 60 minutes, after which the item will be automatically destroyed. ”

"It's really it!"

Rosie was pleasantly surprised to read all the system prompts, then picked up the parchment and whispered, "I solemnly swear that I will not do good deeds." ”

"Ding, quest 2 to explore the hidden places in Hogwarts has been completed (completion: 100%)."

As the map of Hogwarts appears on the parchment, prompts follow.

"Huh? Dumbledore has returned to Hogwarts, and Snape is with him......"

Looking at the name displayed on the map in the principal's office, Rosie muttered silently and looked away.

"Harry and Hermione are standing in a series of rooms between the fourth and third floors, and Eh~ Ron is in another room not far from them, and they've already beaten the wizard's chess level?"

As he was thinking, Rossi suddenly saw the cursor with Filch's name written on the map running quickly down from the third floor.

"In such a hurry, did he find out that I had opened the drawer?"

The gaze scanned the room for a week, "Or rather, what special alarm did he leave here?" ”

Thinking of this, Rosie didn't dare to stay here any longer, and immediately walked to the door with the strange items in this place, pushed the door and ran out.

With the help of the Living Point Map, combined with the concealment effects of the Transfiguration Charm and Invisibility, Rosie was able to merge with the three of Erin, who were being hunted by Hogwarts staff.

"What a magical map."

In a Y-shaped secret passage on the fourth floor, which connects the armor corridor to the prize showroom, Erin looked at the constantly changing graphics on the map of the living spots and marveled at it.

Ah Bai next to him nodded approvingly, and then said with a little regret: "It's a pity that it can only be used for 60 minutes." ”

"It's good already, and it doesn't need to be used all the time."

For the time limit, Rossi is very content, "Time limit, just use it at critical times!" ”

"Well, limited-time items should be used at critical times."

Jiang Jing responded with a word, and then said, "But what I care more about is its suffix." ”

Erin was surprised and asked, "What do you mean?" ”

"Do you think, since there is a live map, Hogwarts, will it appear in the future: the live map, the Ministry of Magic, or even the live map, Brantania?"

This is a very logical inference, and Ah Bai nodded approvingly: "In this way, it is very possible." ”

……

Seeing that they were getting farther and farther away, Rosie hurriedly interrupted them:

"Oh, don't think about that yet, the nearby NPCs are far away, you hurry up and record these secret passages and opening methods, let's set off to find another magic stone!"