Special appearance in this chapter: Blackbeard, Laffite and Doc Q from One Piece

The school session for today was finally over. And it's time for Tanjirou, Nezuko and friends to go home.

"Rui, what's the name of that rich man who comes to our school earlier?" Nezuko asked Rui.

"Kazuhiko Momura, he's the chief director of Black Narcissus" Rui answered.

"Seriously, I can't believe that he's our principal's former classmate" Makomo said.

"I heard from Tomioka-sensei that he's already famous since his days in high school" Zenitsu added.

"Really?" Sabito was intrigued.

As Tanjirou and friends approached the convenience store, they noticed a certain alien girl just exited from there.

That girl is none other than Serenia.

"Tanjirou, is that the alien girl Nezuko is mentioning about?" Kanao pointed her index finger towards Serenia.

"Yes, it was her. No doubt about it" Tanjirou said.

Serenia meanwhile was horrified. Now she need to save herself immediately. Without wasting her time, she quickly sprinted away from there.

"Oh no, she's running away! Chase her!" Tanjirou couldn't let her escape anymore.

Serenia soon realized that Tanjirou and friends were chasing her. She wondered, how she can convince them that she's not a typical evil alien like what had they expected.

...

"Momura is coming to Ubuyashiki's school?"

Muzan sat on his desk, with his secretary, Kokushibo stood next to him. Muzan was intrigued when he heard the news from Kokushibou.

"Yes, Kibutsuji-sama. Nakime has confirmed about this" Kokushibou said.

"I see" Muzan replied. "What kind of business does he has with Ubuyashiki?"

"According to Nakime, Momura is offering to solve the extraterrestrial cases involving a high school section student and middle school section teacher" Kokushibou explained.

"Do you've any informations about them?" Muzan was interested.

"Apparently, a third year high school student, Mizuki Himashi went missing after encountered a strange flying creature known as The Birdman. And as for the middle school section teacher, Toshiro Tonoyama was injured after being assaulted by a mysterious humanoid-like being known as The Night Crawler" Kokushibou added.

"No wonder" Muzan was amused. "I think I just got an idea"

"What's it, Kibutsuji-sama?" Kokushibou asked.

"What about if we sent some of our agents to Kimetsu Town? I want to know more about those creatures" Muzan smirked.

"But I think we should delegate the task to Kaigaku and Nakime since they are already there" Kokushibou suggested.

"Let them be, I don't want to disturb them, we better need someone else to do this job" Muzan replied.

"Alright, if you say so" Kokushibou nodded.

Soon, one of his staffs then rushed inside the room out of sudden.

"Kibutsuji-sama! Someone wants meet you!" the man said.

"How many times I told you, I don't want to-"

"Zehahahahaha! Why? Too busy to meet your own friend?"

"Oh...it's you"

Muzan's eyes widened as a middle-aged fat man wearing a black bandana with unbuttoned white shirt entered the room. That man is the infamous archeologist from Somalia, Blackbeard. Together with the archeologist were his French secretary, Laffite and his Haitian personal doctor, Doc Q.

"Muzan, long time no see!" Blackbeard exclaimed.

"Bonjour, Kibutsuji-sama" Laffite lifted his hat politely.

"Nice *cough to meet *cough you...*cough" Doc Q tried to spoke despite his sickly condition.

...

"Hey you! Stop right there!"

Couldn't believe it, they've chased her into the park. Serenia must get away from them before things will get more worse.

"Stop chasing me! I don't have any intention to fight you!" Serenia yelled.

"Monjirou! She wants to fight us!" Inosuke misunderstood Serenia's words.

"Since when I say that!?" Serenia yelled again.

Serenia can use her flight ability to escape, but this was not the right time since there were lot of people in the park. She need to think an alternative way either.

And that's when Serenia almost bumped on an elderly man wearing a long grey coat with a dark grey fedora hat, his hair is black with several grayish streaks and it's length is reaching his shoulders. Luckily Serenia managed to avoid him.

"I'm sorry!" Serenia apologized to him as she continued running.

Serenia finally reached the pedestrian crossing, but she couldn't run any further since she saw an ice cream truck moving on the street, followed by several cars from behind.

"Aha! Got you!"

Serenia could heard Inosuke's voice from behind. When she turned behind, Tanjirou and his friends were already cornered her.

"Oh boy, what should i do next?" Serenia sighed in defeat.

Okay, she was doomed.

...

"A good news for you, Chief! I just got some new findings in this town!" Mordrezan said as he was typing something on the screen. He has a dark purplish skin, long white hair, pointed ears, forest green eyes with no irises, black claws on his hands, a pair of prawn-like antennas stretching to the back side of his waist and a crescent-shaped mouth with sharp teeth resembling the mouth of angler fish.

Modrezan was originally a scientist but was arrested after conducting several illegal experiments. The evil scientist however managed to escape from the prison and later became a fugitive ever since.

"What's it?" Zargoror asked impatiently as he narrowed his eyes at Mordrezan.

"This!" Mordrezan clicked a button.

Two pictures then appeared on the screen. The first one was the elderly man Serenia almost bumped when she was chased by Tanjirou and friends in the park. The second one is a monstrous humanoid creature with clawed hands and legs, a long tail with pointed end, and pale white skin. This creature doesn't have eyes, noses and ears, only a mouth with sharp teeth is visible on it's face.

"Care to explain, Mordrezan?" Zargoror asked again.

"The human on the left is Demaclos, a rogue professor from Erion. He possesses an artifact known as the Orb Of Seminos" Mordrezan explained.

"Orb Of Seraphis? I've heard about-"

"Orb Of Seminos, Chief" Mordrezan corrected. "The Orb Of Seraphis now is owned by Chancellor Irmo of Erionian Confederacy"

"Whatever" Zargoror sighed. "Anyway, it's one of the artifacts my father has seeking before. What about the other one?"

"The other one is a artificial creature born from an experiment conducted by the Erionians. The local townsfolk have addressed it as The Night Crawler. I believe this creature is a servant of Demaclos" Mordrezan resumed his explanation.

"No wonder" Zargoror was amused. "I want this Erionian captured alive, he's useful for our further goals!"

"What about his pet servant, Chief?" Mordrezan asked.

"Send Morvarion to deal with that pest!" Zargoror ordered.

"Yes, Chief!" Mordrezan nodded as he resumed typing.

Meanwhile in the other side of Zargoror's spaceship, Mordrezan just opened the door of a huge-sized automated cage. A monstrous tan-skinned humanoid creature with white feathered wings, elephant-like ears, dark brown claws, thin legs and eagle-like head slowly emerged from the cage before emitted an inhuman screech. Morvarion, or should the author say, The Birdman. A native creature from the lush jungles of Counter-Earth's Western Continents, Morvarion is Zargoror's favored pet. This flying monster only obeys to his master and more than eager to kill anyone who gets in his way.

...

"Okay, now what do you want from me?" Serenia asked with a gloomy face.

"First of all, we don't want to harm you. We just want to ask you some questions" Tanjirou crossed his arms on the chest.

"I thought we're going to fight her" Inosuke said.

"We're not going to fight anyone, Inosuke" Tanjirou replied.

"Did your brain just got damaged?" Serenia frowned.

"Hahahahaha! I got the highest IQ in this town!" Inosuke boasted.

"Don't listen to him, he's not clever as you think" Aoi rolled her eyes at Inosuke.

"Okay, the first question is why do you sneak inside my little brother's bedroom that day?" Tanjirou asked.

"Oh, I just want to see if..."

Tanjirou was waiting for her answer.

"If there's anyone inside" Serenia gave an awkward smile.

"Are you sure?" Tanjirou was suspicious.

"Are you a thief?" Inosuke was the next to ask.

"No" Serenia frowned again.

"Okay, second question. Did you want to kidnap Rokuta?" Tanjirou asked again in sternful manner.

"Wha...what? Kidnap Rokuta?" Serenia was disbelieved.

"Don't lie! You tried to kidnap Rokuta!" Nezuko shouted.

"Excuse me, I don't have such an ill intention like that!" Serenia was upset.

"Then how can we trust an alien like you?" Rui was skeptical.

Serenia went silent for a while. She was thinking how she should explain to them

"Listen, humans. Yes, I'm an alien, but I'm not a typical evil alien like what all of you've expected. I come here on your planet not as an invader, and I don't have an interest for that. I wish if I could make friends with humans, just like how my parents and relatives did" Serenia explained sadly. "I'm sorry if my presence is a nuisance to you. Up to you if you don't want to believe me, I don't want to force you either"

Serenia slowly walked away from them, only of Tanjirou to stop her.

"Wait!"

Serenia slowly turned behind.

"Alright, I believe you" Tanjirou said.

...

About roughly two hours later, in the other side of the park, Demaclos sat alone on the bench. He was staring at his surroundings, everyone was busy with their respective activities.

It's been nine months since Demaclos arrived at Earth. So far, no one knows about his real identity yet since he has assimilated with the local people to avoid suspicions from the townsfolk.

Soon, he felt that something was coming towards his direction from behind. Quickly he raised his hands to left and...

Grabbed a volleyball without turning behind at all.

"Mister?"

Demaclos noticed two teenagers were approaching him from behind. It was Susamaru and Yahaba.

"This is your ball?" Demaclos asked.

"Yeah, sorry about that" Susamaru smiled awkwardly as Demaclos gave the ball back to her.

"I think you should be careful next time" Yahaba reprimanded his best friend.

"Don't mind me, I'm fine" Demaclos said. Susamaru and Yahaba then walked away.

As Demaclos turned his face away from them, he spotted Douma was chased by a dog, ye was uninsterested to help the scam artist.

"Help me! Help me!" Douma screamed for help as the dog kept chasing him.

To be continued...