When I got off the train to the underground city, there were security monsters there.

The Guard consists of a variety of monsters centered around the Golem.

They're taking turns watching over chimeras to keep them from coming to the ground.

For this reason, everyone is wearing Mythrill armor so that the Golem can use the magic of shields.

It can be said that it is the most heavily guarded place on the island.

I speak to such a guard goblin.

"I'm tired. Can you tell me where Ashton and Heinez are?

"This is His Majesty! They just finished a quick meal and headed to the main street in the middle of the underground city."

I see. Boulevard. "

I'm breaking up with the guards and heading for the main street.

There were some streets in the underground city, but we called the biggest of them the boulevards.

A road running north and south of the city, along which large buildings are also built in underground cities.

From the entrance to the boulevard, walk west for about five minutes.

At first, there were a lot of chimeras on the main street, and we never went this way.

But now, thanks to Manticore Coppa, who has joined us here, chimeras are also reduced and relatively safe to pass through.

"This place is much more peaceful... uhh!?

An old man's face appeared in front of him.

She sucked a chimera in her mouth and came back from the side of the street.

"Oh, good night, Coppa."

Kopa turned to me with a smiling face and left.

Well, you've figured it out a lot.

But when you see him coming out of the dark, don't be a little surprised just like Mappa....

The guards seem to be letting the chimera that Coppa caught drink Ariel's poison and leave her alone.

"Well, you're losing chimera... oh!?

I was surprised at the black spider that suddenly appeared in front of me.

It's Taran.

Now it's Taran. I'm surprised you showed up all of a sudden. Oh, is Ciel there too? "

She was also on Taran.

Apparently, the Tarans will help us find Ashton and Heinez.

"Always bad, both of you. Well then, thank you... eh!?

As I crossed over, Taran suddenly threaded the spider into the ceiling.

And when he jumped big, he flew toward the ceiling relying on the thread.

I'm grabbed by Taran so I don't fall, but it's okay because Siel tied my legs and Taran's legs together.

"Hmm, I see... it's faster to look from above. Well, I suppose so...."

... I don't like high places.

Well, Sierr and Taran came all the way here, and I can't say I'm selfish.

Taran is also using his legs to communicate with other Cave Spiders in the ceiling spider's nest.

You must be asking where Ashton and Heinez are.

Talan sees a Cave Spider pointing north with his front leg and releases the spider thread northward.

Then, according to Blanco, Taran jumps north.

As you move forward, spit out new spider threads on the north side, jump and repeat.

Then two covolts appeared on the main street.

"There you are. All right, let's get off."

Talan landed on the ground, stretching out the spider thread, as I said.

"Oh, this is Heel's husband. What can I do for you here?

Heinez says Ashton will return it.

"Lord Heel... No, Your Majesty must have been worried about us. Your Majesty, I'm sorry to trouble you."

"Ashton, heels are fine. Rather, Barris told me the story. Slime... you're looking for someone from the Empire you can't find?

"Yes, but they've found him, except for one. There are about thirty people in total. Sierr wrote down all the family rooms he couldn't find, and I was able to find them by exploring the surroundings."

Ashton lowered his head to Sierra.

She shook her body vertically without saying anything.

But Heinez kept looking dark.

"But I can't find the last one. It seems to be a boy named Bolen, but I haven't checked his residence and surroundings."

"Hmm. So I'm crushing all the rooms in the underground city..."

Ashton looked around and said.

There are also dwellings in underground cities that are like twenty stories high.

In such a place, there are nearly a hundred rooms in one building.

You'll break quite a bone.

"Well, now I'm working with the slime and Golem to build a house. I'm sure we'll find them eventually....."

Ashton said with an irrevocable face.

He's still a little boy.

I think I need to find you somehow.

That's when it happened.

The voices echo from behind.

Looking back, there was Lil of Cobolt and Mel of the white bird.

Both of you are looking at us with some confidence.

I wonder if they're willing to cooperate with the investigation.

"I'm glad we're both... but it's time for the kids to go to bed.

Then they turn into human beings.

Lil is a girl with short white hair with dog ears and tails.

Mel is a long-haired silver-haired child, and he has two wings.

"No! Lil and the others will investigate with your father! Lil wants to help everyone!

"I will! Mel and Lil will be together!

Hearing that voice, Heinez suddenly burst into tears.

"Ugh, young... I'm really good at it... and Mel has really grown up to be a good kid."

Heinez said that and stroked both of them.

They rubbed their bodies against the hairs of Hynes with joy.

Let me tell you, it's too early to grow up... but I'd rather touch Heinez's hair... Ashton's tail feels good too.

No, no... what do big adults say? Not now.

"... I see. Anyway, one more hour and we'll all do our best to find it. If that is not the case, I will turn back for today. Ready?"

Everyone nods to my voice.

"Okay, then... hmm?

I noticed something, magic moved at a violent speed.

It seems to have crossed from the residence over the residence....

Lil said when I looked in that direction.

"Dad! Lil just passed something!

"Me too! I see the smell flying north!

Heinez felt something just like Lil.

North... the one with the palace.

I see. I felt the magic of passing by at an incredible speed. That wasn't Cave Spider... or the size of a slime or a chimera. "

Ashton tells me.

"Now let's head in that direction. We may have a clue!

"Ah, let's go!

We headed north... towards the palace of the underground city.