Abyssal Dragon

Chapter 78 078. The Key to the Door
There are only dozens of wandering demons and demon guards left in the West Valley Outpost, and there is nothing special about them.

Dirsas and Victoria spun twice in the air. These demons died and fled, and the rest fell on the ground and surrendered.

This made Dirsas feel cold.

There is no strict guard, which means that there is nothing to guard, which indirectly shows that Diana has no treasure here.

"Master Dirsas, that's Diana's lair."

Calvin pointed to the largest cave halfway up the mountain and introduced.

Dirsas looked at the densely packed little spiders and spider webs, frowned in disgust, and waved his dragon claw at Victoria,
"Clean up there."

Victoria naturally understood what Dirsas meant, she flapped her wings and flew into the air halfway up the mountain, opened her dragon's mouth and baptized the halfway up with flames.

The entire hillside was scorched black and completely clean.

"Karvin, go and have a look."

Although Diana's cave was the largest on the mountainside, it was still a bit difficult for Dirsas and Victoria to get in.

Besides, the situation inside is unknown, so it is the best choice for Calvin to go in and explore the way.

"Ok."

Calvin responded, and stopped when he was about to walk into the cave, "Master Dirsas, can I bring the two demons with me?"

Dirsas nodded, and Calvin immediately picked two of the captive demons and threatened them into the cave.

……

……

The wait was long, but fortunately there were many demon corpses in the West Valley sentry, and Dirsas asked the demons to bring some to his side, eating them as snacks while waiting.

Calvin went in for a long time, and after Dirsas burped, he came out of the hole with a box in his arms.

He came out by himself.

"It seems that the inside is not peaceful." Dirsas said leisurely.

"Yes, Lord Dirsas,"

Calvin pursed his lips, shrugged, and explained: "We avoided the poisonous trap and the flame trap in front, but when we were looking for the mechanism behind, a guy was shot through the head by a crossbow arrow.

When the other one was holding the box, uh, he was doused with strong acid. "

Diana's cave is full of bones, and there are countless spider eggs inside, which is both terrifying and disgusting.

Calvin was not polite either, and burned all the spider eggs to ashes as he walked forward.

He hates spiders.

But at the end of the cave, there is still the breath of humanoid life, wooden bed, wardrobe, table and the bottles and jars on it.

But Dirsas definitely didn't let him go into the cave to find these daily necessities, so Calvin took two demons to search carefully in the cave.

Then the first demon accidentally touched the stone next to the table, triggered the trap and was shot dead by an arrow.

Calvin understood that most of the time the traps were not set randomly, so he let another demon touch the stone—the trap did not appear, but a dark space appeared on the stone wall above the table.

Calvin was very happy, but still cautious, so he ordered the demon to get the things in the dark cell, and then a large cloud of strong acid fell from the sky, drowning the demon.

In the end, Calvin still cast three protective spells on himself before taking out the box in the dark grid.

Dirsas was not interested in the death of the two prisoners, and looked at the box carefully in a blink of an eye.

The box is about the size of a watermelon, made of metal, with simple patterns painted on the surface as decoration, and looks ordinary.

But Dirsas could feel that there were some magical fluctuations on it, and it seemed that there should be some restrictions.

"Open it."

"Okay, Mr. Dirsas."

Calvin responded, and then began to chant. After spitting out a few simple characters, a little magical light jumped out from between his fingers and landed on the box.

At this time, a transparent cover appeared above the box, and the magic light hit it, causing a transparent ripple, which then turned into starlight and dissipated in mid-air.

"You wait a moment."

With embarrassment on Calvin's face, he let out a deep breath, waited for a while and started singing again.

This time he chanted significantly longer than before, and Calvin's expression was more serious.

The same magical light appeared again, and this time, the ripples on the box dissipated with the magical light.

"All right."

Calvin breathed a sigh of relief, and reached out to wipe the sweat that didn't exist on his forehead.

Both times he cast the same spell, dispel magic.

The difference is that the first one was the third ring, and the second time it was promoted to the sixth ring—he was afraid that Dirsas would not have a third chance.

The box opened slowly, and finally there were no more trap spells in it. Calvin turned the box and placed it in front of Dirsas.

Inside the box was a book, a thick tube about thirty centimeters long.

"This is?"

Dirsas took out the tube and examined it carefully in front of his eyes.

The tube is covered with a series of swivels, each with a strange design drawn around it, and there is a button at the end of the tube.

If the exotic patterns were changed into numbers, it would look very much like the combination lock in Dirsas's previous life memory.

But this one is much more complicated than a combination lock.

Dirsas counted, there are fifteen patterns on each swivel, and there are a total of 25 rings on this pipe.

"Wait, how many combinations are there? I remember counting..."

Dirsas thought for a moment, finally gave up the calculation, turned to look at Calvin,

"What is this?"

"This one……"

Calvin looked away from the classics, and began to look carefully at the tube in Dirsas's hand, searching his memory hard.

"This seems to be the key to the door."

……

……

"Yes, it is indeed the key to the door, also known as the collection of teleportation from another world, it is a legendary item."

Wen Lan flipped through a book of "Legends and Strange Things", read it carefully,

"If the combination of the door key is possessed and operated correctly, it can be used to link a certain space, such as a door or the entrance of a cave, to another already linked on a material plane previously visited by the owner. Area.

When two fixed spaces are connected, a portal will appear between the two locations, and the two portals will be connected together.

The door key will record the opposite portal, and when the correct code is turned next time, the portal to the recorded location can be opened again.

When the holder creates the portal, it determines the necessary "secret key" that the traveler needs to hold to pass through the portal.

This 'key' may not exist, or any item, or the door key itself, and so on.

A general door key can record up to sixty teleportation points, and each portal will correspond to a combination pattern"

"So this pipe is a fixed-point portal?"

After listening to Wen Lan's explanation, Dirsas asked back.

Wen Lan nodded,
"Yes, you understand correctly."

(End of this chapter)