I'm in an American comic book, and all my teammates are main characters and bosses.

</div>

Chapter 4 - Here we need a picture of a Hercules on alert.

Both are from the works of Hidetaka Miyazaki, and Sekiro also inherits the typical characteristics of the Souls series, or rather most action RPGs—mediocre presentation, but incredibly strong setting.

Sekiro's story appears to be a classic martial arts tale, but it actually encompasses many ghost and mythological elements. The Demon of Hatred, one of the most difficult monsters in Sekiro, is a demon formed from the accumulated resentment of all the soldiers of the Warring States period, manifested within the sculptor's body. Having even slain the Demon of Hatred, this wolf's fighting prowess is perhaps far greater than imagined.

Thinking to himself, Ron said, "I've already connected you to the hospital system. Silently say 'activate system' in your mind. There's a guide for new recruits inside. After reading it, you should be able to understand what's happening right now."

Upon hearing this, the wolf's eyes revealed a hint of surprise and uncertainty. Without further ado, it immediately began to try. Then, a look of astonishment appeared in its eyes.

He nodded to Mi Niang beside him, and then Mi Niang also fell silent. By the time they reached the entrance of the mental hospital, Lang had finished reading the newcomer's guide and had a general understanding of his situation.

After a moment of silence, the wolf said briefly and decisively, "I've finished reading. So, as long as I keep completing the tasks, I can stay in this world and help my master reincarnate?"

"It should be possible, but I'm not entirely sure." Shrugging, Ron said, "The system shop is customized; it provides what each person needs. If your goal is to help the prince complete his reincarnation and lift the curse of the Dragon's Blood, then the chances are quite good."

Including numerous games, movies, anime, and novels, there are simply too many things that can be used to break a curse.

Having received confirmation, a resolute look appeared in Wolf's eyes, and he said in a deep voice, "Then I will obey your orders, but please understand that my obedience is conditional on not harming Lady Miko."

"Of course~"

Upon hearing this, Ron smiled sincerely and then said:

"Okay, let's confirm your bed. Also, although you'll be staying here, we're a bit short-staffed right now, and the area isn't very safe. If you have time, I'd like you to take on some security duties. I'll provide you with free meals and a place to rest."

"it is good."

The wolf nodded.

Wolves do indeed prefer to build their own shelter rather than rely on others for protection.

Seeing the wolf already engrossed in his game, Ron paused for a moment before asking with some curiosity, "Speaking of which, your English seems quite fluent?"

"...You flatter me."

Upon hearing this, the wolf fell into a brief silence. After a moment of silence, the wolf said hesitantly, "It's strange, but since coming to this world, I seem to have mastered many languages ​​that I've never encountered before."

"That's normal. Your release version supports six languages, not even counting subtitle patches for other languages."

Upon hearing Ron's words, the wolf frowned in confusion, but quickly accepted the situation... After all, it was just a matter of mastering more languages, which was insignificant compared to the additional behavioral hospital system in his mind.

Upon arriving here for the first time, Wolf immediately surveyed the entire hospital layout. After learning about all the entrances and exits, blind spots, storage rooms, and secret rooms, Wolf chose a storage room located in a corner as his lodging.

It was supposed to be her lodging, but it was actually a room that the wolf had prepared for Mila. Ron was slightly surprised that the wolf would choose a storage room, but after thinking about it carefully, he wasn't too surprised.

For security reasons, the storage room is the most structurally sound part of the entire hospital, reinforced both inside and out. Although the lighting is average, it has its own separate air system. Given Wolf's nature, he'll probably build some ninja-style secret doors soon. In the event of an attack, they can simply open the secret doors in the first-floor storage room to escape.

The storage room is Mi Niang's room, while Wolf's room is the guardhouse next to it. There's a small window there, offering a direct view of the people at the storage room entrance. Wolf can also stay informed about Mi Niang's situation via the system's team voice chat, making it quite safe.

After Wolf had roughly tidied everything up, he took Mi Niang to Ron, who was in the guardhouse at the main gate.

"Task."

Upon hearing this, Ron nodded.

According to the system's guidelines, once the new member is picked up, the next step is to complete the new member's tasks together.

"Now that you understand the rules, I'll accept the mission if there are no further questions."

"it is good."

The wolf nodded. Although he appeared calm, his muscles were always poised to unleash a powerful attack, and his hands never left the hilt of his knife, just like a true wolf on the hunt.

Hearing the wolf's brief and concise words, Ron snapped his fingers and mentally accepted the mission.

Subsequently, information about the mission appeared simultaneously in the minds of Ron, Wolf, and Mimi.

Mission Name: Global Virus Eradication Campaign.

Mission objective: To eradicate the world's viral parasite.

Target World: Demon Slayer

Whistleblower: Tanjiro Kamado.

Parasite (suspected contact/clue): Teruya Ubuyashiki.

Mission Introduction: The World Virus is a corrosive virus that causes irreversible damage to the entire world after its incubation period. It is very difficult to locate from outside the world while it is in its incubation period. Generally speaking, the weaker the mental threshold, the greater the fluctuation, and the lower the sanity value of a creature, the more susceptible it is to the World Virus. Timely extermination can ensure that the world recovers and becomes whole through its own self-correcting power. Upon entering the world, one can determine whether the other party is infected by silently reciting an identification message.

"Hooray~ Demon Slayer? That's great~"

Upon seeing the mission world, a playful smile appeared on Ron's lips. He then looked at the wolf and said with a grin, "Perfect for your expertise~"

Without explaining much to the wolf, Ron chuckled and silently recited the words "get dressed" under the wolf's slightly puzzled but not questioning gaze. Immediately afterward, the hunter's outfit that had been prepared in the system space was covered by a flash of black shadow.

As Ron changed into his combat gear, his condition visibly changed.

The butcher's knife in my hand emitted a mixture of fresh and rotten sweetness and stench. Blood splattered from countless slashes left dark brown marks on the serrated blade, radiating an ominous and twisted malice.

Looking at the viscous liquid on the serrated edge that seemed about to drip but never actually did, Ron knew it must be the blood of the Daughter of the Universe…

She killed him in Yharnam, but he also slashed her a few times. He just hadn't expected to bring the blood from his weapons with him to this world… He wondered if the blood carried any germs unique to Yharnam; if it did, getting slashed would be excruciating.

A smile involuntarily crept onto Ron's lips. He didn't notice that almost the instant he changed his clothes, blood vessels began to appear uncontrollably in his eyes, covering almost the entire white of his eyes.

"Let's go!" Ron said cheerfully, his words carrying a hint of impatience and a morbid longing.

"Hmm." The wolf nodded silently.

Having received confirmation, Ron didn't hesitate and promptly clicked to start the mission. Then, accompanied by a flash of light, Ron and his companions swiftly disappeared from their original location.

The world of Demon Slayer.

Walking along the road late at night, Tanjiro Kamado, despite carrying what appeared to be a heavy hardwood box, didn't actually look tired. Although his sister was inside, his master had used special wood to make the box, making it not only strong but also lighter.

Although it was nighttime, Tanjiro Kamado did not release his sister, Nezuko, considering that she could only replenish her energy through sleep and in order to make it easier to travel.

Thinking to himself, Tanjiro Kamado couldn't help but sigh.

As a member of the Demon Slayer Corps, his younger brother, sister, and mother all perished in demon attacks. Although he had long since accepted this fact, the grief of losing his loved ones still haunted Tanjiro Kamado. It was precisely because of this that Tanjiro Kamado would never allow himself to lose his last remaining family member, his sister, Nezuko Kamado.

Speaking of which...

The chat group recently added a virus detection function. I wonder if my sister's demonic transformation counts as a virus...

With these thoughts in mind, Tanjiro Kamado also opened the chat group in his mind. He had only recently discovered this; it was said to allow communication with people from other worlds and to determine whether one's own world was infected with a virus by reporting others.

At the time, Tanjiro Kamado was undergoing his entrance exam, so he subconsciously assessed the black-haired girl guiding him through the exam—her name seemed to be Ubuyashiki Teriyasu? How strange, she's clearly a girl, but why does she have a boy's name?

Although puzzled, Tanjiro Kamado successfully reported the virus. Following the system's instructions, the antivirus program successfully detected traces of the World Virus on Teruya Ubuyashiki and was about to begin the removal process.

However, there were some things that puzzled Tanjiro Kamado: disinfection work? What does that mean? How do you disinfect?

Just as Tanjiro Kamado was wondering whether he should ask the group members, a crisp system notification suddenly rang out.

Immediately following the sound, Tanjiro Kamado noticed a strong wind blowing around him, which then distorted space to form a strange singularity. This singularity, in the instant of its formation, also warped the surrounding space, making the already moonlit night path incredibly distorted and dark.

The next moment, first a pair of hands, then a tall man in a trench coat and an old hunter's hat emerged. As he looked around curiously, a man and a woman—or rather, an older man—and a pregnant woman emerged somewhat warily.

Just as Tanjiro Kamado was wondering how to greet him, Ron spotted him and his eyes lit up. He called out, "Hey! Tanjiro! Is that you, Tanjiro? Is that Nezuko you're carrying?"

"Uh, eh?" Hearing Ron's enthusiastic greeting, Tanjiro Kamado asked somewhat embarrassedly, "You... know me?"

"Of course I know him! Kamado Tanjiro, the main character!" With that, Ron leaned closer and asked cheerfully.

"Speaking of which, what time is it now? Is your older brother, Kyojuro Rengoku, dead or not? Was the Sound Hashira's left arm cut off and his eye blinded? And what about Obanai and Kanroji? Did they confess their feelings and die together? Oh, and what about your Demon Slayer Corps leader, Kagaya Ubuyashiki? Were he, his wife, and their two daughters blown up by a bomb?"

Ron's words weren't exactly verbose, but the sheer volume of information he heard left Tanjiro bewildered, his brain seemingly short-circuiting for a moment.

"what?"

The boy's bewildered expression was heartbreaking.

Having passed the recruitment test, I have a fairly good understanding of Tanjiro Kamado of the Demon Slayer Corps. Although I don't know who his older brother, Kyojuro Rengoku, is, judging from the background, he seems to be dead? And the Sound Hashira—that's a title reserved for the highest-ranking members of the Demon Slayer Corps, isn't it?

Who are Obanai and Kanroji? Never heard of them. What does "dying together after revealing one's feelings" mean? As for the last line, "the leader of the Demon Slayer Corps"? Is he referring to the head of the sect? How could he have been killed in an explosion along with his wife and daughter? I've never heard of that!

Just as Tanjiro Kamado's little brain was still buzzing with thoughts, Ron looked at the boy in front of him and said with a smile:

"It seems you don't know much about it... but now that you're carrying the Nezuko on your back, and also wielding the Nichirin Blade and your uniform, you must have passed the recruitment test, right?"

"Ah! Yes! It's approved!"

Upon hearing this, Tanjiro Kamado nodded promptly and asked, "Were you sent to this world by the system to perform virus removal?"

"Virus removal? So, besides being the garbage can manager, I'm also temporarily acting as the immune system, right?" Hearing Tanjiro Kamado's words, Ron stroked his chin and muttered with interest, "And a chat group...looks like there's going to be a lot of interesting things to come~"

As he spoke, Ron lowered his head and said with a smile, "Come on, no rush, we have a long way to go, let's talk as we walk~"

Hearing Ron's words and feeling his familiarity, Tanjiro Kamado scratched his head in bewilderment. However, after confirming with the group system that the person in front of him was indeed the antivirus specialist, he still told him everything he knew in detail.

Wolf, who was following behind and processing the information revealed in Ron and Tanjiro's conversation, also did not let his guard down.

Just as Ron and Tanjiro were chatting and laughing, Wolf paused slightly and calmly said, "There's someone... a demon."

(End of this chapter)