After Du Yuqi squeezed into the cave with great effort, he stood at the entrance for a while, firstly to let his eyes adjust to the darkness, and secondly to make sure that no one was peeping nearby. Then he took out an outdoor wolf tooth flashlight and began to scan the surroundings. He found that the cave was quite clean, probably because someone cleaned it regularly. There were no insects, ants, bats or the like at all.

The cave was very spacious, at least the size of two basketball courts. It was not as damp and dark as Du Yuqi had imagined. It was dry and ventilated inside, with simple decorations, including stone statues, crude totem poles and other things. There were carved murals on the walls of the cave, but the brushwork of the murals was not very good, which really tested the viewer's imagination.

After Du Yuqi realized that he could not find any clues around the cave, he sat down cross-legged and began to try to meditate to see if he could sense anything. However, after trying so hard, he started to feel hungry.

Faced with this situation, Du Yuqi could only sigh and use his last trick, which was to take out the weapon he was carrying: the lightsaber of the Sky Destroyer.

When the lightsaber is not activated, there is only the hilt. However, after Du Yuqi took out the hilt, without turning on the switch, he immediately noticed a violent buzzing sound coming from the hilt, and then a blue-white light was emitted, and the blue-white light kept flashing, just like the unstable voltage of a light bulb.

Seeing this, Du Yuqi's heart moved, and he realized that it was because his hand was shaking slightly when holding the hilt, which would interfere with the sensitivity of the hilt. So he simply put the hilt of the lightsaber on the ground. When the hilt was completely stable on the ground, the light on it stopped shining and stabilized.

Du Yuqi slowly moved the hilt of the lightsaber. Once he found that the light on the hilt became dim and the resonance weakened, he immediately moved it in the opposite direction. Finally, he found a point in this holy land. At this position, the light on the lightsaber hilt was the most dazzling. Even when it was not activated, the body of the lightsaber appeared faintly!

What are you waiting for? Du Yuqi came to this location decisively, first activated the Sky Destroyer lightsaber with a swish, then carefully used the lightsaber to slowly cut off a square meter of stone nearby, as if opening a lid, and then dug downwards. However, after digging one or two meters, he did not find anything, and even the lightsaber seemed quite dim, and it could be seen that there was not much energy stored in it.

Du Yuqi calculated the time and found that he had already spent two or three hours here. He estimated that someone would come to call him out soon, so he hurriedly filled the pit with the stones he had dug out. The remaining stones were placed in the dimensional ring. Finally, he covered it with the carefully cut stone and sprinkled some dust on it to camouflage it. No trace could be seen anymore.

This holy land is originally very spacious, with an area as large as two basketball courts. The goblins who came into this dark cave can only use torches for lighting. In such an environment, the chances of seeing what Du Yuqi did are very low.

However, although Du Yuqi concealed it well, this holy land should obviously have some hidden secrets, but he could not find the reason. He felt as uncomfortable as if he was scratched by a cat. He stood at the position he had located with a frown, pondering in silence. Suddenly, he had an idea and looked up!

This holy place was originally a wide and huge cave, with a height difference of at least seven or eight meters from the ground to its dome. However, the point that Du Yuqi locked onto was in the center of the cave. Even if one could barely reach the dome by climbing up along the cave wall next to it, it would still be twenty or thirty meters away from that point. Unless one could turn into a gecko and hang upside down on the cave wall and crawl over, there was no way one could reach that place.

"If I want to hide a secret, I will choose to hide it here..." Du Yuqi's eyes flashed with a gleam of brilliance, and he couldn't help muttering.

According to convention, all the goblin boys who have not yet awakened will have a chance to enter the holy land to gain insights. Over the past few hundred years, the goblin boys who have entered may have thought of the secret hidden in the top of the cave. However, they must be feeling as helpless as Du Yuqi at this moment, right?

However, it is not necessarily true to say that Du Yuqi has no way to climb up. He has a sharp weapon like the Sky Destroyer Light Sword. As long as he digs and cuts the wall bit by bit, relying on his current physical fitness, it is not too difficult for him to climb up with his bare hands.

But this is the holy land of the Creek clan after all! If Du Yuqi destroys this place too much and is discovered, Jet might be the first to turn hostile, and then the goblin warriors who are extremely pious to their ancestors will pounce on him. What's more terrible is that the old man only gave Du Yuqi four hours, and he would most likely come to urge him when the time is up...

At this time, Du Yuqi only had about ten minutes left! In such an urgent situation, Du Yuqi could only take the most extreme approach.

He took a deep breath, then tightly grasped the Sky Destroyer lightsaber! The blade was activated, and then he aimed at the dome above, and with a raised hand, the lightsaber flew out of his hand and accurately pierced into the dome.

For a moment, there was a dazzling light and terrifying lightning. It was originally a dark environment here, and Du Yuqi was caught off guard. Although he closed his eyes quickly, he still saw a white mist in front of his eyes. Tears streamed from his eyes and he felt a dull pain. Only the "squeaking" sound of electric current exploding came from his ears.

After about five or six seconds, the sound of electricity stopped automatically. When Du Yuqi's vision recovered, he found that the blade of the Sky Destroyer lightsaber had disappeared, and the hilt had fallen off. There was a faint blue light shining on the hilt, and tiny electric snakes were constantly appearing and disappearing on it.

Du Yuqi grasped the lightsaber and immediately felt a terrible explosive force surging in it. He tried to turn on the switch, but found that the energy in the lightsaber had been completely exhausted. The energy gathering array carved in the hilt had begun to work, continuously absorbing energy from all around to charge itself.