"That dandelion fairy! She's appeared again!" Nezuko exclaimed with worried face.

Tanjirou, Nezuko and friends gathered together at the school rooftop. And it's lunch break now.

"What!? That space fairy!?" Inosuke was shocked.

"Calm down, please" Aoi frowned.

"Nezuko-chan, did she ever tried to hurt you?" Zenitsu asked panically.

"No, I'm fine" Nezuko shooked her head.

"What did she do?" Sabito asked.

"She secretly entered Rokuta's bedroom last evening" Nezuko answered.

"Oh no" Kanao said.

"I know, Kezuko! She wants to kidnap your baby brother and turn him into a flying dinosaur!" Inosuke guessed blindly.

POW!

"Please don't make silly hypothesis, Inosuke!" Aoi just struck a blow on Inosuke's head.

"Aoko! That hurts!" Inosuke shouted in pain.

"Haha, serve you right" Rui mocked.

"I think that's too unlogical, Inosuke" Kanao commented.

"Right now, i'm still uncertain of her true motives" Tanjirou said.

"I had a feeling that she might come again at your house" Kanao said.

"I don't know" Tanjirou sighed.

Soon, the group then noticed Kyoujurou walked towards them. It looks like he was looking for someone, maybe his younger brother.

"Ah, Rengoku-sensei!" Tanjirou greeted the history teacher.

"Hello, everyone! Did any of you have seen my little brother? I was about to give him my bento box in his classroom, but he wasn't there" Kyoujurou asked.

"Senjurou-kun? I think I saw him with my brother at the library earlier" Tanjirou answered.

"Okay, I'll go to the library then" Kyoujurou said as he then walked away from them.

...

Serenia was still thinking about what happened yesterday. It was a bad idea to sneak inside their house even though they was sleeping. She must be careful next time.

Penrar and Aspendor will be mad if they find out.

Serenia currently walked in a street nearby Kimetsu Kindergarten. For today, she wore a a yellow sleeveless dress with long-sleeved white t-shirt underneath, yellow-and-black shoes with white socks and a special yellow cap to cover her antennas.

"Mitsuri-chan, why are you always avoiding me?"

"Go away, you freak!"

Serenia spotted Douma was following Mitsuri non-stop. She decided to help the young collage student, and it just gave her an idea.

"I just want to ask you for a date!" Douma said.

"I don't accept a playboy for a boyfriend!" Mitsuri was pissed.

As Mitsuri tried to get away from Douma, Serenia just passed nearby them, intentionally dropped a small green ball on the ground.

"Excuse me, young girl, you drop- Aaaaaah!"

When Douma's hand reached the green ball...

The scam artist was struck by electric shock. A few seconds later, Douma collapsed on the ground and faint. Serenia then took the green ball back from Douma's hand.

"That's what you get when you assault a lady" Serenia smirked.

"Thank you for helping me, this pervert kept following me non-stop!" Mitsuri thanked the alien girl.

"No problem" Serenia replied.

"By the way, are you new here? I've never seen you before" Mitsuri said.

"Ummm...yeah... I guess so" Serenia gave an awkward smile.

"What's your name?" Mitsuri asked.

"Sere- Tsukiko! Yeah, Tsukiko, that's my name"

"I'm Mitsuri, first year college student" Mitsuri introduced herself. "Want to go eat somewhere? I'm hungry"

Serenia was unsure to accept her offer at first, but then her stomach started to growl in hunger.

"Ummm...okay" Serenia finally accepted her offer.

...

"Spicy hamburger deluxe, I'm coming!" Inosuke was excited.

"Inosuke, don't run inside the restaurant!" Aoi scolded.

Tanjirou and friends decided to eat at a fast food restaurant. They just returned from the school after attending their respective club activities.

"Takeo, you take the orders first, I want to discuss something with Kanao" Tanjirou said.

"Okay" Takeo then walked away towards the counter.

As Nezuko was eyeing every seats in the restaurant, the middle school girl spotted Mitsuri at a table not far from their location. She was eating together with someone familiar, and Nezuko recognized that face...

Serenia.

Much to her shock.

"But I tho- eh?"

Nezuko was tugging Tanjirou's school jacket.

"Nezuko-chan, what's the matter?" Tanjirou asked out of concern.

"Tanjirou...that alien girl..."

Tanjirou soon noticed Nezuko was pointing her index finger towards Serenia.

"Is that Mitsuri-chan?" Kanao said.

"Did you mean the girl with yellow cap who's eating with Mitsuri-chan?" Tanjirou asked in confirmation.

"Yeah..." Nezuko gulped.

And when Serenia unknowingly turned her face towards Nezuko, she was horrified. She wondered, what is Rokuta's elder sister doing here? She need get out from here immediately.

"Mitsuri, I think I need to go now" Serenia said.

"Eh? Why so sudden?" Mitsuri was confused.

"I just remembered i got something important to do" Serenia raised from her seat before walked away.

"Tsukiko-chan!"

Serenia tried her best not to look at Nezuko as the alien girl rushed towards the main door. Tanjirou and Nezuko meanwhile were eyeing warily at Serenia.

"Should we follow her?" Nezuko suggested.

"Maybe-"

"Tanjirou! Nezuko!"

The group noticed Mitsuri was waving her hand towards them.

"Maybe next time" Tanjirou said.

To be continued...