While Gu Ding and the others were sailing toward the Retrograde Space, something else was happening in Hak's dream space.

Lilliath suddenly opened her eyes from one of the beds. She sat up and looked around.

"This is my room? This is the Dream? "

She pushed the door open and found herself in the Dream's corridor as usual.

Lilliath frowned slightly as she walked along the corridor toward the living room. Soon, she noticed something unusual. The spaceship was eerily quiet. She could hear nothing but her own footsteps.

"Neptune, are you there?! If you're there, answer me! "Lilliath shouted along the corridor, but there was no response for a long time.

"Everyone's not here. Even Neptune hasn't responded. It's very likely that I've entered Hak's dream space." When she reached the living room, the spaceship was still empty. Lilliath judged that she was no longer in the real world.

If this was the real world, Neptune would be monitoring every movement in the spaceship at all times, regardless of whether he was on the spaceship or not. Neptune would definitely hear what she had shouted and would definitely reply to her. He would also explain why the spaceship was empty.

"So, let's determine where we are first, then find where Hak is …" Lilliath walked through the living room and all the way to the spaceship's cockpit.

In the cockpit, everything in the spaceship was intact except for the fact that it was turned off. Lilliath turned on the spaceship's navigation system and began to locate the spaceship.

Although Lilliath knew very well that the positioning system might not be useful in the dream space, she still wanted to give it a try.

Sure enough, as she expected, after the spaceship's positioning system was turned on, the screen was in a state of no signal.

After turning off the positioning system, Lilliath turned around and walked toward the spaceship's hatch. She walked very slowly along the way, paying attention to any details in the spaceship that did not match the actual situation. This was because she knew very well that the dream space was different from other worlds. It was very likely that a small detail could be the key to breaking the dream.

After spending nearly twenty minutes walking to the hatch, Lilliath stopped in her tracks. First, she looked left and right carefully. When she did not find anything unusual, she took a deep breath and pushed the hatch open.

After opening the hatch, Lilliath was a little speechless when she saw the scene outside the hatch.

The spaceship was obviously docked at the port of a certain planet, but Lilliath had never been to this planet before. With her special eyes, her memory had always been amazing. She could remember almost everything she had seen. Even the slightest difference could not escape her eyes. Not to mention, there was no interstellar port on this planet at all, only a terrifyingly dense primeval forest. The spaceship landed in the middle of a primeval forest.

"This planet doesn't look like it's inhabited by humans … But logically speaking, even if it's a dream space, there should be clues pointing to the creator of the dream … If only Poseidon was here. He could help me scan this dream world's star chart in an instant. Maybe he could even help me point out Hark's location." Every time they encountered a similar situation, the members of the Gu Ding Pirates would immediately think of Neptune. Neptune's detection ability had almost become an indispensable and important skill for the pirates.

However, this was the Dream Space. Liliath could only rely on herself to complete everything.

"The place where I appeared is on this planet. Whether or not there are humans on this planet, there should at least be corresponding clues. I can only search slowly now."

After radiating her Soul Energy, it covered the entire planet. Liliath noticed the anomaly almost instantly.

"What is this?!" A castle-like building suddenly appeared within the range of her soul exploration.

She tapped the tip of her foot, and in a flash, she appeared above the castle.

It was a castle that looked deserted for a long time. Lilliath was not surprised when she saw it. Instead, she was happy. She knew that even if Hark was not in the castle, there would definitely be clues in the castle that would lead her to Hark himself.

She immediately swooped down and jumped into the castle through a broken window.

The moment she jumped through the window, Lilliath suddenly felt that her whole world seemed to have changed dramatically.

Inside the castle, there was no sense of dilapidation at all. Instead, it gave off a sense of grandeur. There were even armored guards patrolling the place.

Fortunately, Lilliath's eyesight was amazing. She saw a group of guards patrolling before she was discovered, so she immediately hid.

"The presence of guards means that these guards are guarding something, and the thing they're guarding is probably what I want." Lilliath quickly made a further analysis. "In that case, I need to know what they're guarding."

After determining her target, Lilliath secretly followed behind the team of guards. She secretly observed the layout of the castle and eavesdropped on their conversation.

In a place like this, Lilliath did not dare to use her soul power to explore. In this castle, all the members of the guards had true god-level cultivation, and the team leader was a middle-rank true god-level powerhouse. Lilliath did not know if there were any stronger guys. However, she knew very well that rashly using soul power to explore was very likely to be discovered, and it would be an act of suicide.

However, following behind the team, she also obtained some information. She learned that this planet was a prison planet used to hold prisoners. Moreover, she also learned that this star sector was the Black Prison where the Dace family held their prisoners.

Although this information was incomplete and could even be said to be fragmented, Lilliath was very happy to hear it. This was because she knew that this was the Black Prison. In other words, even if Hark was not on this planet, he must still be in this star sector, and she was not far from him. The key now was how to find clues that pointed to Hark.

Lilliath, who had received the inheritance from Medusa, had actually seen countless illusions, dreams, and even more terrifying ones … She knew how to break them like the back of her hand. However, she was also very clear that any illusion or dream, if not broken properly, carried great risks.

"Don't be nervous, calm down. Just treat this as a trial, and saving Hark is the ultimate goal …" Lilliath muttered to herself in a corner of the wall. This was the method she used to calm herself down quickly when she encountered trials in the past.