The treasury was built in the middle of a courtyard. It was a tower-shaped building. The bottom of the tower was surrounded by walls made of giant rocks, but there was not a single door that allowed one to enter the tower. And the only entrance to the treasury was in the center of a tower that was tens of meters tall. There were no other buildings in the courtyard, only a walkway that led to the treasury.

The courtyard was very spacious. The four gates that allowed one to enter the courtyard were guarded by guards. The pagoda where the treasury was located was also patrolled by guards.

The reason why Leng Jun was sure that this place was the treasury's location was because the security here was tighter than any other place. Although they had found the treasury, entering it was even more difficult.

There was a saying among the soldiers that to guard a city, not only the walls had to be strong, but also the surrounding weeds had to be cleaned up, so that the enemy would not have the opportunity to use the weeds as cover to attack the city. This courtyard was also made use of this method, so entering the treasury was extremely difficult.

Of course, the easiest way was to get rid of all the guards outside and then enter the treasury. However, this was obviously not feasible. It would undoubtedly attract more guards. Moreover, Leng Jun did not want to occupy this treasury, he only wanted to sneak in secretly.

Leng Jun liked to wear white, even robbing treasures at night was the same. The corridor below him was entirely made of white marble, which gave him a good protection. He followed the rain on the walkway until he was near the treasury. All he had to do now was to cross the space between the porch and the treasury and climb up to the door in the center of the tower without being spotted by the patrol guards.

However, the hallway wasn't too close to the treasury, and since the treasury's door was on the tower, it was too difficult to not be noticed and sneak in.

Leng Jun crouched at the top of the walkway, continuously pondering about how to enter the treasury without making any noise. However, no matter how much he thought about it, he couldn't come up with a perfect method. Just as Leng Jun was about to give up, it suddenly started to rain.

Seeing that, Leng Jun was overjoyed, and thought to himself: Big, big!

The rain was falling harder and harder.

Although the heavy rain didn't stop the guards from continuing to patrol, it still created a cloud of steam, causing the visibility in the surroundings to be very weak.

Leng Jun secretly used Beiyou Sect's elemental energy, and the rain gradually formed a few ice pillars in his hands.

Leng Jun raised his hand, and the ice pillars flew out from it. With a few "pu pu" sounds, several ice pillars formed a "1" character from the top down and lined up on top of the pagoda in the treasury.

Leng Jun was waiting for the patrolling guards to reach the place furthest from the walkway. With a stomp of his feet, he flew like a bullet towards the treasury. He did not stop. His feet lightly touched the ground, then he leaped upwards. His feet followed the ice pillars that he had inserted into the tower's body as he climbed up the stairs to the door of the treasury located at the tower's body.

Because of the rain, although Leng Jun's movements made some noise, it was all covered up by the sound of the rain.

Originally, Leng Jun thought that it would take some effort for the treasury's door to open, so he left a cold ice sword formed from rainwater in his hand and prepared to use the lock to destroy the treasury's door. Unexpectedly, when Leng Jun arrived at the treasury's entrance, he discovered that the treasury's door was not locked. Furthermore, with just a light push from Leng Jun, the door creaked open a crack.

Seeing that, Leng Jun did not think much of it, and directly entered the treasury through the crack in the wall.