Unspeakable bubbles

"Senior Sister!"

Emma exclaimed and ran to the cave entrance.

"Ah, Xiaoyu fell down, and Bubble went to help her."

The little girl's figure flashed past Emma, ​​and the third person jumped into the hole.

"Bubble!!!"

Just as Patty reached the cave entrance, Emma grabbed her.

"Grant, we don't know what's going on down there, it's too dangerous!"

"I'm going precisely because it's dangerous! Let go!"

Using brute force, Petty broke free from Emma and jumped down as well.

"This, this..."

"Teacher Emma, ​​I'd like to go down and take a look too."

Reiko's serious expression made Emma unable to utter her words of advice.

"It's okay, I'm not the same person I used to be."

"Pity!"

Mizushima rushed forward: "Don't stop me, or I'll hate you for the rest of my life!"

"I, I, also, also go down." Hiroki jumped down into the hole.

"..."

"Teacher Emma, ​​things have come to this point, so we have no choice but to stand together."

Takehara closed his eyes: "Please don't fall into the mouth of a sandworm!"

In the blink of an eye, Emma was all that remained on the oasis.

"Everyone is taking risks..."

Emma gritted her teeth and said, "Wait for me, I'm coming!"

...................................................................

Wow!

"No way..."

"Master, where am I?"

"A damn premonition."

"Is everyone alright?"

A group of people stared blankly at the underground world before them, hardly believing their eyes.

"We didn't fall into the sandworms' mouths, but instead ended up in the underground world? Uh, or rather, we found some lost civilization?"

Takehara looked on in disbelief: "Really?"

"The houses are all made of stone. It's incredible how well they've been preserved. I don't know how long it's been, but they're still so well-preserved."

Mizushima turned to Chisuna and asked, "Chisuna-sensei, do you think those merchants who also fell down also fell into this place?"

"uncertain."

Chisa sighed, "I feel that not every passage leads here."

Should we go back the way we came?

Emma looked up at the hole in the sky: "If we use levitation, everyone can go back immediately."

"What are you talking about! Isn't this a rare and great adventure?"

Petty looked around excitedly and said, "Who would have thought this trip would lead to an underground world? Are you really going to let this opportunity to explore it properly?!"

Section 551, Chapter 550: The Archaeological Team

Everyone except Chisa showed interest.

That's right, an adventure like this might only happen once in a lifetime!

Besides, everyone here has some skills.

There may indeed be unknown dangers in this underground world, but everyone is skilled and daring, and they are not afraid!

"Although it's an extra trip, I'm a little reluctant to go back like this."

Takehara looked at Chisuna: "With Chisuna-sensei here, everyone's safety shouldn't be a concern, right?"

Well, who knows?

Chisara shrugged: "I'm not some invincible figure who can roam the world. It's normal if I accidentally encounter an invincible monster here."

"You're so capable, yet you have no presence at all."

Patty said nostalgically, "If Dad were here, he would definitely pat his chest and laugh, saying, 'You little brats, leave them all to me!'"

"Marquis Grant, in my memory he was indeed a bold and powerful man."

Qian Sha thought for a moment and said, "When I traveled to Sain before, I even visited your 'Colosseum'."

"Huh?"

Petty was taken aback: "When did this happen?"

"About three or four years ago."

"..."

"How is Dad's health?"

Chisa looked at Petty in surprise: "What kind of health problem could that marquis, who's as strong as a gorilla, have?"

"Ah, since it was rare for an outsider like me to be in the Colosseum to watch a performance, the Marquis of Grant seemed to be in high spirits and ended up wrestling with the lion himself."

"Wow, this is the first time I've ever seen such a big and strong lion. How do you feed it?"

Petty grinned as he recounted the "family secret recipe."

"Senior sister, you don't object to us continuing our exploration, do you?" Emma asked while the two were talking.

I don't object to it.

Looking at a young girl who was looking very interested not far away, Qian Sha said helplessly, "We can't spoil the future boss's mood."

.................................. ...............................

"Is this the stove?"

"Oh, right, bowls, and basins, hey, is that a kettle?"

"There are also processed handicrafts inside!"

After entering a stone house, everyone was surprised to find that there were quite a few 'everyday items' inside.

"This place will be very famous in the future, won't it?"

Takehara said thoughtfully, "Should we take some handicrafts back with us? Maybe we can sell them to collectors for a high price later."

"Oh! Takehara, you're quite the businessman."

However, things are valued for their scarcity.

Petty shook her head: "With so many rooms packed together, all the handicrafts could be piled up into a small mountain, right?"

"Besides, we don't know when we'll be able to come out again after we get back to the academy. What's the use of taking these dusty handicrafts?"

“That makes sense.” Takehara said, somewhat disappointed.

"Emma, ​​Emma, ​​someone else is coming."

At that moment, the little girl suddenly spoke up.

"There are...there are other people?"

Emma asked in surprise and uncertainty, "Was it a merchant who fell, or... or..."

"Shh, be quiet."

Chisa shushed him and stared at the door without saying a word.

Everyone fell silent immediately. Under their tense gazes, footprints suddenly appeared at the doorway!

Because the ground is very dusty, it's normal for footprints to appear when you step on it.

New footprints have appeared... But where is the person?

"A ghost!"

"That can't be right, how can a ghost leave footprints? It's an invisible person."

"That's right!"

"Invisibility, through mysterious means?"

"It might be a high-tech invisibility cloak."

"..."

"You've been watching for so long, aren't you going to introduce yourself?" Chisa said calmly to a certain 'invisible man'.

"What a blunder! I didn't expect the footprints to give me away so easily."

A person's silhouette appeared in the air, and soon, a young man wearing a black bodysuit appeared in front of everyone.

He looked at Chisara with some puzzlement: "Even so, aren't you guys a little too calm?"

"Wow, this is some high-tech stuff! Where are you from? Pluton Union?"

"Uh, yes."

What are you doing here?