"Lindsay, what's that yellow thing?"

"How do I know?" Lindsay was also at a loss. "And that color is gold, which is not the same as yellow!"

Attack of the dragon boss.

Even if it's just a handy blow in battle, it's not something that the idle can resist.

At least Lindsey and Red don't have this ability.

But in front of Crystal Valley, this terrifying killing blow disappeared into the air inexplicably.

No one can accept this kind of scene at the first time.

Bang!!!

The ground began to tremble again, and the battle between the two sixth-stage powerhouses continued.

The dragon leader had no time to worry about after this blow, and continued to focus on the deathfight with the Eyeless Elder.

The entrance to Crystal Valley, Lindsay opens the map.

Due to the battle between the two strong men, the underworld is full of fledging or battle markers.

"But we don't have any life here except for the two of us."

“……”

Lindsey and Redface looked at each other.

There is no life - this means that the light that counteracts the dragon leader's attacks comes from the things in the Crystal Valley itself, or even something that no one controls.

Instinctive resistance can easily wipe out the attack of the sixth-stage powerhouse.

“……”

"You see, the dragon beast can find an opportunity to advance from the fifth order to the seventh order here, so it makes sense that there are things beyond imagination, right?"

Lindsay took the initiative to find a reason for this phenomenon.

Red was more direct, and she stretched out her white fingers to point to the depths of the colorful Crystal Valley:

"Shall we continue inside, then?"

Lindsay shook her head decisively:

"The more dangerous the place, the more cautious it is, I'll go to the entrance first."

Lindsey remembered the scene when the dragon attack was erased.

He identified a crystal near the entrance, using a merchandise template.

【Ore: Red Crystal】

[A red crystal that can be crafted into an ornament.] 】

[A common crystal that can be easily sold in most places and has a moderate value. 】

"Just plain crystals?"

Lindsay raised an eyebrow and chose a few clusters of crystals in different positions and colors.

The information identified by the product template is exactly the same.

There was no special power to be found here, and the golden light that had just flashed away did not reappear when Lindsay was in action.

Red leaned over and whispered:

"How's it going, is there a result?"

Lindsey shook her head:

"Let's go inside, it looks like we can't find any clues at the entrance."

The two of them cautiously descended towards the Crystal Valley.

As a result, more than 10 meters away, the terrain under your feet began to change.

The earth and rocks in the underground caverns have been replaced by rocks of different sizes. The crevices in the rocks were also filled with mud, making the journey itself difficult.

"Lindsay, it's starting to heat up here."

After a few minutes, Red spoke again.

Unlike Lindsay, who has a high resistance, the girl can accurately detect changes in the temperature of the underworld.

"The temperature has risen?"

Lindsey also lifted her resistance and tried it.

The surroundings are the same as the red reminder, and the temperature is rising rhythmically.

“……”

"It's not normal."

For some reason, the advancement of the drake beast does not interfere with the underground world, and the temperature here does not change with altitude like in the surface world.

So the change in temperature should come from something in Crystal Valley.

Whew-

Just then, a hot wind blew from the Crystal Valley.

Sensing something unusual, Lindsay and Red were waiting for him.

As a result, they stood in place for more than ten seconds with their weapons in hand, and there was no change in their surroundings.

“……”

"Keep going?"

"It's all here, you can't turn back now!"

The two glanced at each other and covered each other to move on.

During Lindsay, I also looked at the map, and the cave where Crystal Valley is located is a huge area covering several kilometers.

They fumbled forward for a while, and the position was only a quarter of the way through.

Danger never came to the two men.

However, the surrounding crystals appear more and more frequently.

Especially at the top of Crystal Valley, the dazzling glare of large clusters of crystals makes it almost like a neon room with no torches even needed for lighting.

Finally, when they were a third of the way through, Lindsey and Red had to stop.

In front of them, a huge crystal wall stood along.

It's a natural barrier where colourful crystals blend into each other and envelop the heart of Crystal Valley.

Lindsay took out the meteorite pickaxe without saying a word, and the red on the side also raised the iron pickaxe.

The girl's movements are the fastest, and she goes up according to the experience of digging in the tunnels before.

Syllable!

In an instant, the pickaxe exploded in Red's hand.

Lindsay hurriedly took the red in his arms, and the airflow shield on his body bounced away the scattered iron pickaxe fragments.

The two of them didn't have time to feel sorry for the damaged iron pickaxe.

Instead, he immediately jumped away into the distance, cautiously staring at the crystal wall in front of him.

Because what caused the iron pickaxe to shatter just now was not the overly hard texture of the crystal wall itself, but a faint golden glow appeared on its surface.

It's exactly the same light that cancels out the dragon boss's attacks!

“……”

"Red, you watch from behind, pull me back if something goes wrong."

This time it was Lindsay who took the initiative.

The golden light only destroyed the iron pickaxe that was used to excavate, and did not hurt anyone, so it was not necessarily dangerous to act carefully.

He stepped forward cautiously and tried to identify it with the product template.

【Natural Building: Crystal Wall】

[The crystal grows under the guidance of a powerful force, forming a natural wall that is almost indestructible by external forces. 】

[Difficult to carry, difficult to destroy, extremely valuable but difficult to destroy. 】

["In this way, the whole righteousness is accomplished... Domineering ......"

"This is where the things of the past are buried, and they are not to be disturbed." 】

“……”

Something with an extra suffix!

Seeing such a special entry appear, Lindsay can understand the special here.

However, the product information does not explain the method of breaking through the crystal wall, and the current situation has not changed substantially, except for the peculiarity of this thing.

"Lindsay, look here!"

Just as Lindsay frowned, thinking about what to do, a red shout came from behind her.

He turned his head to look.

The girl was standing in front of a cluster of blue crystals, calling his name with an excited expression.

"How?"

Lindsay hurriedly stepped forward.

Following Hong's guidance, he also found clues.

Unlike the previous ordinary crystals or crystal walls, this crystal has some faint golden veins inside.

"Lindsay, this seems to be a kind of text!" Red pointed to the lines in the crystal and asked, "But it's not a beast language or a lingua franca, can you understand it?" ”

Lindsay looked at the lines on it and was stunned.

It wasn't until Red bumped his elbow on his shoulder that Lindsey nodded:

"Ah, that's right."

"I know this, how could I not know?"

"This is the text of my hometown!"

(End of chapter)