The night passed quickly.

Su Yuan basically slept beside the city wall in the second half of the night. His military coat was thickly wrapped around him, and he slept until the sky was dark. When he woke up the next day, it was already ten o'clock in the morning.

"Xiong Da, has the city wall been repaired?"

Su Yuan stood up and spoke.

"Go back to the lord, all of them have been repaired."

Xiong Da chewed the thick radish and shouted.

Su Yuan controlled the weird owl to look at the area yesterday, then looked at the other areas, and nodded slightly.

The lost city wall was not only intact, but also the wall was increased by the skeleton soldiers again.

The walls are now taller and thicker than yesterday.

"Yesterday, I discussed how to deal with the dragon in the forum area. Making a catapult and a crossbow bed is indeed a good method."

Su Yuan secretly said.

He looked into the darkness in the distance, his brows frowned slightly.

One night passed, and the Black Demon Castle was not moving at all, which made him feel a little uneasy.

The most terrible danger is the danger hidden in the dark, because you don’t know when it will pop up and bite you.

Su Yuan opened the manufacturing column and flipped down quickly.

I soon found [Simple Stone Cast], [Simple Crossbow Bed],

【Simple catapult: wood (0/5), iron block (0/4), large tendons (0/2)】

[Simple crossbow bed: iron block (0/10), copper block (0/3), large tendons (0/5)]

…

Su Yuan carefully counted the resources on his body, and there were no shortage of copper and iron blocks on his body, and there were 52 large tendons.

He created six stone catapults in one breath, six crossbow beds came out, all placed above the city head, and two of the four city gates were placed.

The sudden appearance immediately made Xiong Da, Xiong Er, Luo San and others all show a little doubt.

"Lord, this is..."

Xiong Da chewed the carrot and spoke.

"I will teach you how to use it specifically for dealing with dragons. You must learn it now."

Su Yuan spoke.

The stone catapult and the crossbow bed were larger than he thought, especially the crossbow bed. The arrows installed on them were as thick as the calf, and the bed strings were made of five large tendons, which made it look full of strength at a glance.

Su Yuan made two hundred thick arrows in one breath, with wood underneath and iron at the top. Then he personally demonstrated it to Xiong Da, Xiong Er and the others.

The thick arrows flew hundreds of meters away under the shooting of the crossbow bed.

Xiong Da, Xiong Er and others were all dumbfounded.

They began to study it as if they had discovered a new world.

Twenty minutes later, Su Yuan finally walked down from the city and began to prepare lunch.

He caught more than twenty prawns and fish, killed two gerbils, and prepared to add a meal to Situ Hao.

Situ Hao's injuries were not light yesterday, so he had to make up for it carefully.

"Master!"

Soon, Situ Hao finally came out.

"How are you? Has your injury recovered?"

Su Yuan turned his head and asked.

"Back to the lord, I have recovered to 90%. When I encounter that red dragon again, I will definitely not disappoint you."

Situ Hao spoke.

Su Yuan smiled slightly and said, "It's good to recover 90% of the time. Come here and have a meal first."

He took out a grilled prawn and handed it to Situ Hao.

Situ Hao was immediately flattered and quickly took it.

"Situ, what is that dragon's strength? Is it the same level as you?"

Su Yuan asked.

"Yes, my subordinate is in the realm of the Dark Spirit Lord. He is an emperor-level creature. I am equal to him. However, if I am at the peak and perform the Black Blood Holy Punishment, he will definitely not be my opponent."

Situ Hao said.

"Is that true, but why can't that red dragon fly?"

Su Yuan said in confusion.

Situ Hao shook his head gently and said, "He is not a giant dragon. At best, he can only be regarded as an earth dragon. Among the dragon clan, the red dragon is the lowest-level dragon. He can't fly, nor can he master skills such as water control and fire control. It can't do anything except brute force and dragon breath."

"The lowest-level dragon?"

Su Yuan's eyes flashed and he said, "What is the dragon above him?"

"I can't tell the specific division of the dragon clan, but I know that the strongest one should be the black dragon. The black dragon is the real giant dragon. It can grow to hundreds of meters in size, spread its wings, and can fly almost anywhere in the dark world. It has thick skin and thick flesh, and is invincible, and is almost synonymous with invincibility."

Situ Hao said.

Hundreds of meters?

Su Yuan was secretly surprised.

If I look at it this way, the dragon yesterday was indeed too weak.

He showed that his body was only seven or eight meters long.

However, no matter how low the level is, as long as he can get contracted, he can upgrade with the room. Even if it is a pig, he can evolve him to an extremely high level.

Thinking of the room upgrading, Su Yuan opened the panel again, hung some fish and shrimp items in the trading area, and began to acquire ordinary runes.

Now that ten days have passed in a row, the acquisition of runes has become increasingly difficult. Last time he hung up so much poisonous water, it took a long time to redeem it.

[Your evil bee has grown to adulthood last night and has completed the coming-of-age ceremony again.]

Cyan text emerged.

Su Yuan's face was happy.

The evil bees are starting to reproduce again?

He immediately threw away the barbecue, quickly came to the beehive, shining it with a flashlight, and saw rows of red insect eggs in the depths of the beehive, densely packed, at least three or four hundred.

There is no doubt that these second generation of evil bees reproduced.

"Hahaha…"

Su Yuan laughed out loud.

Situ Hao looked at Su Yuan with a puzzled look on his face.

Su Yuan first took out the blood and fed the evil spirit bees who had worked hard all night, then took out the ordinary runes and started to activate them to speed up the hatching of these insect eggs.

Four ordinary runes were used to hatch all these insect eggs.

I got 350 new evil bees again.

Su Yuan was delighted and immediately took the blood to feed these newborn little evil bees.

Situ Hao walked all the way, looking into the beehive, and was immediately stunned.

"So many evil bees are hatched?"

"Yes, now we are stronger."

Su Yuan smiled.

[Be careful on your right side, there is a strange creature approaching. She is one of the masters of the Black Demon Castle and is proficient in invisibility.]

Cyan text emerged.

Su Yuan was shocked and hurriedly controlled the strange owl to look to the right.

Under the perspective of the weird owl, in the darkness, an almost transparent umbrella approached quickly. A girl in a red dress sat on the umbrella, hazy and her body was like a dotted line.

Su Yuan took a light breath and whispered in Situ Hao's ear: "Be careful, there are people around you, don't look at her, she will be invisible!"

Situ Hao's face changed and he remained motionless.

Su Yuan whispered in Situ Hao's ear again, and then they acted as if nothing had happened, chatting and laughing while continuing to feed the evil bees in the beehive.

In the air, Yao Linglong, wearing a strange red dress, smiled slightly, flew around the yard, and brought the entire inner and outer yards into her eyes, especially those guards, who looked at her for a few more glances.

She was patrolling her territory like a queen.

"It would be a pity that I could build such a castle in the dark world without falling into the hands of my Dark Castle."
To be continued...