Guarding a reservoir? I am guarding the river of time!

The next day, Su Mu stood on the deck.

Rubbing his chin, he thought about what was missing.

This wooden boat has no sails, because when Su Mu built this wooden boat, he embedded several miniature formations inside, and then built a screw propulsion device at the bottom of the boat.

Moreover, the wind rarely blows on this river, so there is no need for sails at all.

The oars are also saved, because you only need to control the rudder on the deck to activate the micro array embedded inside to perform operations such as forward, backward, and turn.

This wooden boat is not all made of golden nanmu.

Su Mu also used other materials, such as some dark iron picked up on the river, crystal stones robbed from people crossing the river, etc., all were used.

Because he gave this boat to his daughter, and she would go out on the boat on weekdays.

Considering Nannan's safety, he installed eighteen types of defensive magic weapons on the bed, and also left a drop of his own blood.

He has left his own aura behind. Once the ship is in danger, he can find it immediately, and his water beast can also detect the aura immediately and go to the rescue.

Su Mu had been guarding this river for several years and was short of everything else, but he really didn't lack the "treasure", so he directly used eighteen top-level defensive magic weapons on the wooden boat.

Su Mu brought Nannan to the deck.

There was a lot of space on the ship, so Su Mu also built a hut on the ship to use as a room. The innermost material of this room was made of nanmu, which was reinforced with more than a dozen different solid materials.

And the hull of the ship is protected by eighteen top-level magic weapons, so this small house can be said to be the safest place.

On the deck, a meter-high spar was erected.

This transparent crystal is the central control and the only core of the entire ship.

This wooden boat is no longer a boat, but an extremely top-notch magic weapon. It was built by Su Mu himself and cost a lot of effort.

"Nanny, inject a drop of blood essence into this crystal stone."

Su Mu said to the girl in front of him.

The next second, Nannan dropped a drop of her blood essence onto the spar, allowing the ship to recognize its owner.

Immediately, Su Mu also dropped a drop of his own blood essence into the crystal.

After doing all this, Su Mu cut off the "veins" in the spar, which meant that from now on, only Su Mu and Nannan could use this wooden boat.

Even if it falls into the hands of others, no matter who it is, they have no way to control it.

To be on the safe side, Su Mu also made a small detail. Su Mu's own control rights are one level higher than Nannan's and belong to the highest authority.

It wasn't that Su Mu couldn't bear to part with the wooden boat.

But he was afraid of something unexpected happening, because although Nannan had already reached the realm of divine transformation, to those powerful people, the realm of divine transformation was like an ant.

What he was worried about was that if one day Nannan encountered danger and the enemy invaded Nannan's sea of ​​consciousness and took control of Nannan, then all the defensive methods of this wooden ship would be ineffective.

Therefore, Su Mu set himself up with the highest authority.

Once danger is discovered, Su Mu can control the wooden boat from a distance and bring Nannan safely back to him.

Su Mu also told Nannan one by one how to control the wooden boat.

Because there are many miniature formations and many small details in this wooden boat, it is very complicated. But to Nannan, it seems very simple, and Su Mu can understand it with just a few clicks.

Is this talent?

Nannan had never been exposed to any formations, but she had already learned them from Su Mu's words.

Nannan's body is full of advantages. The only disadvantage is that she doesn't like to practice!

But Su Mu would not force Nannan to practice. After all, she was only four years old and she should have a carefree childhood.

"Dad, with this big boat, dad doesn't have to walk to work. He can sail the boat."

"Besides, Nannan can also go out to work with her father." Nannan is very happy that she can finally help her father and work with him.

Hearing this, Su Mu smiled and shook his head and said, "In the future, you don't have to ride Uncle Qingniu out on patrol."

"It's still the same. If you see something happening on the river in the future, you still can't take action yourself. You can only record the situation and location."

"If you really want to help dad, we have to act separately so that we can be more efficient."

Su Mu built this wooden boat not for himself to patrol, but for his daughter.

Because I have magical powers, I am faster and more flexible than riding this wooden boat.

"Okay, can Uncle Qingniu go on patrol with me on the boat?"

The attentive Nannan thought of something and asked Su Mu.

Hearing this, Su Mu was also stunned, and said with a smile: "Of course."

Although the little girl is young, her emotional intelligence is really high, and she actually takes Lao Qingniu into consideration.

Because in the past, Nannan had always been riding Lao Qingniu out on patrol, and in the process, Lao Qingniu also played her role.

It has always been diligent and diligent in protecting my daughter's safety.

Now that Nannan has a wooden boat, if she leaves Lao Qingniu aside, Lao Qingniu will feel useless and feel like a burden when she stays by Su Mu's side.

Su Mu actually thought about contracting with Lao Qingniu, but his energy was limited.

In any case, Lao Qingniu was obtained from the enemy after all, and Su Mu was still in the evaluation stage for it.

In the future, when Su Mu becomes stronger and has more energy, he will consider contracting the old blue cow to help it grow.

"Do you understand the operation method?"

Su Mu asked.

Nannan nodded heavily: "I understand everything."

"Uncle Qingniu, get on the boat quickly, we are going to start a rough battle!"

Nannan came to the edge of the deck and shouted to an old cow with a lonely expression not far away.

After hearing Nannan's shout, the old cow's turbid eyes were shining with a little sparkling light.

"Be careful, don't run too far."

"You have to go home before dark."

Su Mu looked at the wooden boat heading towards the downstream river and shouted to Nannan on the deck.

"Don't worry, Daddy."

Nannan also waved to Su Mu on the river bank.

Su Mu looked at the remaining wood in front of him, and for a moment he didn't know what to make.

He had basically finished everything he wanted to make.

After making so many things with a large piece of golden nanmu, there was still one third left.

Su Mu began to collect the remaining wood.

Suddenly, he felt a slight spiritual power fluctuation coming from a branch.

Su Mu picked up the branch and cut it with a dagger, and then found the source of the spiritual power fluctuation.

"What is this?"