Except for the different quality and light, the other exactly the same keys of forgetting began to melt slowly after contacting each other and merged with each other.

Not long after, a handful of forgetful keys that emitted dark golden light floated in front of Song Jian and was gently held in his hand.

After looking carefully for a long time, Song Jian frowned slightly: "I can't tell the difference between this and the one I used to!"

The attributes of the Forgotten Key have not changed much, and even the quality is still dark gold before, as if it was directly swallowed up the black quality Forgotten Key.

System: You have obtained the key to forget after fusion. Have you started the hidden mission "Trial of Demon-Suppressing Tower"?

Seeing this system message, Song Jian was shocked: "Demon-Suppressing Tower, it turns out that the Demon-Suppressing Tower needs the key to get in touch?"

Song Jian suddenly thought that the little girl let him go and asked him to come to Gu Jianxing to find the Demon-Suppressing Tower. Did he sense that he had a key to forgetting in his package?

Thinking of this, Song Jian didn't dare to be careless. After hesitating for a long time, he chose to accept it!

System: You have received the hidden mission "Trial of Demon-Suppressing Tower". Have you consumed a forgetful key and opened the entrance to the Demon-Suppressing Tower?

"What, do you want to consume a key to forget?" Song Jian looked at the key to forget that had just merged in his hand, and a look of embarrassment appeared on his face.

You know, this forgetful key is a master key. If you lose it and encounter a locked treasure chest in the future, Song Jian will not be able to open it. The loss is still huge, which makes Song Jian hesitate.

After thinking for a long time, Song Jian gritted his teeth and chose to make sure. The key to forgetting that he had just obtained in his hand suddenly disappeared. In the face of Song Jian, a small red dot suddenly appeared.

The small red dot rotates quickly, and it continues to expand while rotating. As the edge rotates, countless spots of light similar to Mars are constantly scattering towards the surrounding area. In a short while, a stable red portal appeared in front of Song Jian.

"What is this?" Song Jian looked at the deep portal and could not see what was behind the portal. It was only pitch black.

System: You have ten seconds to enter the Demon-Suppressing Tower! Ten, nine, eight,...

Looking at the countdown that appeared in front of him, Song Jian was stunned and quickly entered the red teleportation light gate in the last three seconds!

After entering the light gate, my eyes were dark. I turned around and looked at the teleportation light gate behind me, and finally turned into a red dot and disappeared.

Open the taskbar, and the content of the "Trial of Demon-Suppressing Tower" has also changed. The content of the task: Find the Holy Light Pastor Situ Kais in the Crime Cage and learn from her about the secret of the Demon-Suppressing Tower!

"Crime Cage?" Song Jian looked at the map in the taskbar. It was pitch black and there was nothing, and there was no marking where the Crime Cage was. How did he find it?

Opening his eyebrows and eyes, the surrounding environment suddenly became clear. Song Jian found that he was actually in an underground prison, surrounded by tall iron cages, and rows of iron cages were surrounded by horizontal and vertical stone roads. Each stone road was only more than two meters wide, and was covered with black and brown stains.

"Demon-Suppressing Tower, Demon-Suppressing Tower, is this a cage for the demons imprisoned?" Song Jian looked at the iron fences around him and thought to himself.

Some of these iron fences are intact, while some have been damaged. The fine steel fences as thick as arms have been torn apart, and some of them are still air-dried monster corpses hanging on them.

Song Jian carefully investigated along the passage, but he didn't believe that all the monsters here had been killed or fled.

As Song Jian walked, his movement trajectory slowly appeared on the mission map. As long as he walked, the map appeared, and the rest of the places he had not walked were still dark.

"Now we need to explore all the maps here first..." Song Jian said in his heart.

At this moment, a furry arm suddenly stretched out from a cage next to him and grabbed Song Jian. Song Jian instinctively waved the Sky-Breaking Sword, slashed the arm sideways, and cut it down directly. A painful roar sounded from the iron fence. The furry arm was chopped down and fell to the ground.

Song Jian looked inside the iron fence, and a humanoid creature covered the wound on his arm and staggered backwards, and soon disappeared into the darkness.

After looking at the information bar, Song Jian frowned slightly: "How could there be such a low-level monster here with a level 36?"

You know, although he has never been to the Demon-Suppressing Tower, he still knows the legend of Demon-Suppressing Tower in great detail. After all, one of his most important tasks when entering the Ancient Sword Star and the Sword Yu Sect is to find the Demon-Suppressing Tower for the little girl!

"The demon-suppressing towers are all imprisoned with powerful monsters. They must at least level 100 and the bosses at the commanding level are qualified to be suppressed here. Otherwise, they can be destroyed directly. Why waste time and energy to suppress them here?" Song Jian said to himself.

Song Jian guessed that the role of the Demon-Suppressing Tower might be the same as his Sword Qi Stone Tower, and it would require the use of these great monsters to obtain some benefits. Otherwise, why should these monsters be suppressed instead of killing them directly?

A burst of painful roar came from the iron cage, and the sound suddenly made the surroundings weird. There were gasping, friction, and low roars ringing around, as if something was beginning to wake up, and was even attracted by the movements here.

Song Jian thought and used his sword shadow clone. Suddenly, a figure that was exactly the same as him appeared beside him. Under his control, the sword shadow clone randomly chose a channel and ran forward quickly, and the mission map began to appear.

However, every time, the sword shadow clone stopped and began to lose blood quickly. In less than a minute, Song Jian lost contact with the sword shadow clone.

This surprised Song Jian. You know, his current sword shadow clone skills have reached level ten. Although he has not reached the maximum level yet, the strength of the clone is almost the same as that of him.

"Is there such a powerful monster here?" Thinking of this, Song Jian quickly used the concealment technique that came with the concealment necklace, and his figure slowly disappeared from the spot.

After a while, a large group of translucent, gray-white ghost-like monsters floated over. They were like clusters of gray fog, stopping around where Song Jian was before, and then seemed to be attracted by the monster who kept wailing, and directly passed through the iron fence and pounced towards the monster of more than thirty levels.

After a while, a shrill scream sounded in the iron cage. Soon, the screams became smaller and smaller, and finally became silent.

Soon, these ghost-like monsters floated out of the iron cage. The originally gray-white translucent ghost flashed a faint scarlet light in its body.

After these ghosts floated out of the iron cage, they seemed to have lost interest in exploring the surrounding areas. They directly chose a channel and slowly floated forward.

"A level 100 lord-level boss, devouring ghosts, how could there be such a terrifying monster here?" Song Jian hid aside, carefully displaying his eyes of insight, observing the attributes of these ghosts.
Chapter completed!