This castle seems to be an abandoned castle, looking gloomy, as if unknown creatures will rush out from the dark at any time.

Song Jinqiao held the sea lantern and searched all the rooms in the castle, but unfortunately she didn't find anything special, which made her feel weird.

They had been walking for such a long time, and apart from the endless forests and black river water, this place was the strangest thing. It shouldn't be possible that they couldn't find anything. Moreover, she always felt that there was something around that inexplicably attracted her.

After searching for a long time without finding anything, the system began to complain of being tired. Song Jinqiao also thought that since he couldn't find anything, he might as well take a break and relax.

The system walked into the most luxurious room and looked at the rare treasures inside. It couldn't help but exclaimed, "Let's sleep here. This should be the room where the owner of the castle lives. It's really extravagant and inhumane!"

Song Jinqiao ignored those things. After all, they were of no use to him.

Since the system wanted to sleep here, she prepared to deal with the dust everywhere, otherwise she would not be able to sleep comfortably.

Just as Song Jinqiao was cleaning the dust on the bed, he suddenly touched a spot on the head of the bed and frowned slightly.

Why do I feel like there is a strange atmosphere in this place?

He simply threw away the rag in his hand, raised his hand and carefully felt around the head of the bed. Suddenly, he heard a loud bang, and the wall next to the bed caved in. An extremely dark secret passage appeared on the wall next to the bed.

When the system heard the sound, it turned around and saw a dark secret passage. It walked over with wide eyes and asked in shock: "Host, how did you find it?"

Song Jinqiao frowned and said, "I felt a strange smell at the head of the bed, so I tried to look for it. I didn't expect there really was a secret passage."

Song Jinqiao and the system stood in front of the secret passage and felt an unpleasant smell emanating from it. The system swallowed secretly, grabbed Song Jinqiao's sleeve tightly, and followed her into the secret passage.

The secret passage was very clean, with only some dust. It was obvious that no one had been here for a long time.

After walking for a while, they came to the other side of the secret passage, which looked like a hall. The walls were decorated with black crystals and the decoration was very gorgeous. It was obvious that the owner of this place was of very noble status.

In the center of the hall stood a stone platform about 1.8 meters high. There was nothing on the platform, it was empty.

Song Jinqiao and the system did not find anything special or secret passages in the hall, so they focused their attention on the stone platform.

The system knocked on the stone platform and found it to be solid. Curiously, it asked, "Could this stone platform be the same as the one in Black Crystal? What mechanism must be triggered to release the contents of the stone platform?"

Song Jinqiao didn't say anything, but she felt that what the system said made sense. At this moment, she found that the blood sword in the space was a little strange, restless, flying everywhere, and even the Wordless Book of Heaven could not suppress it.

Song Jinqiao thought about it and sent out the blood sword. After the blood sword appeared in the hall, it immediately flew towards the stone platform.

The moment the blood sword touched the stone platform, a black light suddenly burst out from the stone platform. At the same time, Song Jinqiao also felt a power boiling in his body!

Song Jinqiao was suddenly shocked!

The power sealed by Sinaito has rioted?

Then she immediately rejected the idea.

No, this power didn't give her the feeling of being the power of Sinaito's seal, but more like a power with the same aura as the blood sword!