[Skull Key: The Skull Key will not be damaged.] The proficiency of the pen ~ fun ~ pavilion www.biquge.info after successful unlocking increases by 200%. Description: A cursed key of unknown origin, and it is said that whoever obtains it will be doomed. It was once passed down in the hands of Karina, the goddess of darkness. 】

Su Yi glanced at the attributes of the skeleton key, and suddenly understood in his heart that the decline of the Dresser family was mostly because of this key. The description of the item states that it was once in Karina's possession, and it seems that Karina told him to take this key.

The keys are here, and it's time to go.

"Earl Dress, goodbye!" Su Yi grinned.

"Distinguished guest, walk slowly......" Count Dressy took his son and bowed slightly to Su Yi.

The void cracked a purple opening, and Su Yi walked in. With a shake of his body, he suddenly appeared at the door of the ancient castle. He looked back, and the castle of Dressy was still the same eerie appearance, as if nothing had happened.

Did Count Dresser and his son die? Is it a human or a ghost that I just met? Su Yi didn't want to think about it, but he also guessed a thing or two. When he was on the second floor just now, he had already entered the illusion realm, and the dust suspended in the air was the best proof of this.

Everything that happened just now, including the reason for the decline of the Dresser family, should be the reason for this skeleton key to do it again, Su Yi just opened the attribute bar and saw that his 'lucky attribute' was already negative, and it seemed that the skeleton key had played a role.

However, this skull key is a rare artifact, and it is not like an ordinary lockpick, which is a one-time one. And the skull key will not be broken, that is, in the future, no matter how you twist the lock, he will not be damaged.

If this were to be in the hands of a sub-class turned 'thief' player, it would be a priceless artifact! Because thieves have special treasure hunting skills in the later stage, with this skull key, there will be no locks and treasure chests that Su Yi can't open in the future!

"Sunset Grave ......" Karina's voice sounded in Su Yi's ears, and at this time, Su Yi's mission was also updated.

[System: Go to Sunset Grave, coordinates 1032.287.] 】

"Sunset Grave?" Su Yi muttered, didn't waste time, and hurried towards the sunset tomb.

……

……

In a flash of white light, Su Yi's body appeared in a deserted village, the sunset tomb in the plot is similar to the sunset tomb outside, according to the point in time, Su Yi's current era should be thirty years ago, at this time Roland IV, that is, Varno's son has just ascended the throne.

"Coordinates: 1032.287......"

Su Yi muttered in his heart. This coordinate is almost to the boundary of the Sunset Grave, in the deepest part, to the northwest. If there is any monster there, Su Yi's level is completely unbeatable, and his current equipment skills are still locked.

Thinking about it, I cautiously walked into the depths......

The surroundings are very gloomy, the sunset tomb, as his name suggests, the sun's rays do not shine through, it is in darkness all year round, and the sun can only be seen for only a few days of the year.

This part of the journey made Su Yi very pleased, it seems that there is still a difference between the plot and the outside, and Su Yi did not encounter any monsters on this part of the road. to the coordinates to which the task referred.

Sure enough, they had reached the boundary of the Sunset Tomb, which was an endless giant mountain range, the lowest of which was a kilometer high, creeping around the world like a Pangu dragon, with a magnificent momentum and a terrifying heart. In the depths of the mountains, a thick fog fills the air, and the roars of beasts are incessant.

The stone wall of the border is covered with black vines, and there is a half-meter-wide crack in the center of the pass, which can only be passed by one person.

Casually brushing away the vines in front of the crack, Su Yi walked in vigilantly.

At first, it was so dark that I could barely see anything, but after walking for half a minute, a glowing moss began to appear on the damp ground, illuminating the inside clearly.

The longer he walked, the larger the space inside, Su Yi walked for half an hour, and where he was at this time, the space around here was already very large, and at a cursory glance, it was the size of most of a football field.

It seems that the end has been reached. In front of Su Yi, a quaint huge black door appeared, and the darkness was carved with complicated lines, which seemed to be coherent, Su Yi stood back, and found that the lines outlined a lifelike eagle under the illumination of the glowing moss around him, which was really spectacular.

In the eagle's claw step, Su Yi saw a small hole.

"Could it be the keyhole of this giant door?" Su Yi stepped forward and muttered. Su Yi did not directly insert the skull key to unlock the lock, but first used an ordinary suo opener.

Syllable!

Unexpectedly, Su Yi just inserted the suo device, twisted it, and broke it directly, what is the difficulty of this lock? The system doesn't show it either.

After inserting the skull key, you will enter the unlocking screen.

The unlocking interface is similar to "The Elder Scrolls Online", twist the key left and right, find the right point to open, very rough, very simple.

That's when the value of the Skull Key comes into play, as it won't be damaged. Su Yi was also relieved to boldly open the lock.

After grinding for a while, there was a snap, and it seemed to be opened, and Su Yi pulled out the skull key. At this time, his lockpicking skill proficiency has increased a lot, and with the 200% bonus of the skull key's unlocking proficiency, his lockpicking level has increased from [Beginner] to [Veteran] level.

"Why didn't you respond?" Su Yi frowned.

As soon as he finished speaking, suddenly, a booming sound came.

The giant door in front of him opened a crack slightly, and then slowly opened, during which countless dust shook off, and an ancient breath came to his face......

Behind the giant gate is a rotunda.

There is a stone pillar several meters thick standing on each side of the south, east, west, and north, and the top is arched.

Su Yi walked in, this hall was very big, very big, but empty, there was nothing, only scattered utensils on the ground.

After walking for a while, a huge circular crater appeared in the center of the hall, and the huge pit was facing an opening above the cave, and the dim blood light of the cave mouth shone down. This huge crater is very large, with a diameter of 100 meters, which is really terrifying.

From the edge of the crater to the center of the crater, there is a stone path that is shaped like a soup spoon and ends with a disc. The bloody glow from the hole above the cavern was facing the disc.

Standing in the center of the disc, the bottomless pit under his feet was lonely and deep, as if connected to the netherworld, making Su Yi's heart throb, trying not to look down.

The blood light shining from the hole in the cave sprinkled on Su Yi's face, which was very soft. Su Yi didn't understand what this place was, Karina's voice had already come......