The equipment room and the second floor on the portal are now security risks. If the hippo hits these two places, the shelter will soon be breached.

"More realistically, there are three directions in which it is possible to kill this hippo."

Chen Chen tapped the table with his finger, "One is to use the herbalist profession to develop extremely violent poisons and kill them with poisons. But now I can't go out, and the probability of using the existing materials to prepare highly poisonous medicines is too low. It’s unrealistic for other players to help find them, the poisonous weeds themselves are relatively rare, they can’t tell them apart, and they can hardly find any useful ones.”

"The second method is to quickly start the blacksmith profession, use deformed iron to hit armor-piercing arrows, or hollow arrows that can be filled with venom, and use arrows to kill hippos."

With Chen Chen's current technology, he still can't create a decent distorted iron arrow.

However, this one is relatively easy to implement. Even if he doesn't start the blacksmith profession, Chen Chen should be able to forge hundreds of arrows to create armor-piercing arrows. As for the arrows that can place poison in the hollow, Chen Chen didn't know how to get them, and he had to wait for the blacksmith profession to come out.

"Third, you can directly use the yellow fruit core, throw it beside the hippo, and then kill it with an arrow." Chen Chen calculated silently, "This is relatively the most reliable, allowing the golden ring bee to deliver the core to the ideal place. position and kill him with a bow and arrow. Just a few more arrows."

The incident just happened suddenly, Chen Chen didn't think of this method for a while. If Hippo comes again next time, he can use it.

However, there are also problems. When the yellow core does not control other creatures, the control range is only one meter, and the control power is much weaker. I don't know if it can control this five-meter-long secondary aberration beast.

"The herbal medicine will be studied later, first to create a qualified deformed iron armor-piercing arrow, it is best to open the blacksmith profession." Chen Chen immediately made a decision, "The third plan will not affect the progress of other things, wait for the hippo to come back. , just let the bees lean over with the core."

Chen Chen then put the small purple strain into the vegetable growing room, providing light and water collected from water vapor, so that it could grow and reproduce as quickly as possible.

Chen Chen also planted yellow licorice. A lot of yellow licorice was found outside the shelter. I thought that the vitality of this plant should be very tenacious, otherwise it would not be able to reproduce as much in the wild.

Then Chen Chen directly used the shelter expansion module to open up a forging room, and pulled up the wires to move all the equipment and tools there.

In the past, when forging, Chen Chen needed to continuously add wood to the fuel generator to maintain its highest power generation. Now, with the robotic arm, Xiao Luo can do it for him.

Using the blueprint, Chen Chen can now also forge 60% quality iron knives, so he should be considered a qualified blacksmith.

However, after breaking away from the blueprint and wanting to change the style, Chen Chen was directly blinded. It was extremely laborious to build, and the arrow could only be regarded as a defective product at most.

In the end, Chen Chen simply moved Xiao Luo over and let him continue to teach him the details of forging, and he himself kept trying to improve.

In this way, Chen Chen continued to forge from eleven in the morning to seven in the afternoon, until Xiao Luo reminded him to stop.

"Master, there is a problem with the ventilation duct, and you need to clean it up."

While talking, Xiao Luo showed the picture captured by the camera.

The camera's picture was full of leaves of plants. Xiao Luo controlled the camera to rotate in a circle, but he couldn't see the channel at all.

Chen Chen stopped what he was doing, "Is this blocked? It's still in the passage. It was obvious that the anti-theft net was installed soon after the passage was opened, but there were still seeds that took root and sprouted inside."

Chen Chen brought big scissors, went to the ventilation room, disassembled the grid, and climbed inside.

After more than ten minutes, Chen Chen came to the entrance of the passage, and saw that the soil passage of ten meters ahead was covered with various plants, which almost blocked the ventilation duct.

Chen Chen took the big scissors to eradicate all these things, looked at the plants that were of no use, and Chen Chen mutilated all the plants and collected them into the item space.

After removing the protective net, the steel bars on the outer layer were also entangled with various vine plants. Chen Chen cleaned them all up, and then threw the plant debris in the object space from the window.

At this time, Chen Chen's soil power still had three sides left, and Chen Chen directly used two to strengthen the ten-meter earth tunnel.

The strengthening depth is only five centimeters, which is not particularly strong, but it is enough to block the growth of plants.

By the way, Chen Chen also used the camouflage paint he brought to paint the steel bars, and the protective net was replaced with a new paint.

The old protective net is already rusted and will be completely scrapped in a few days.

Returning to the forging room, Chen Chen continued to forge the arrowhead of the armor-piercing arrow.

The high efficiency brought by Chen Chen's high attributes is particularly obvious at this moment. After a long time of forging, Chen Chen has now been able to create a qualified armor-piercing arrow.

Dealing with the ventilation of the passage made Chen Chen's brain slow down, and the forging at this moment was much easier than before.

After making more than ten ordinary steel arrows, Chen Chen finally turned his attention to the distortion iron~lightnovelpub.net~ took out the horned horse iron hoof, Chen Chen put it into the electric forging furnace, turned on the maximum power, and lasted for ten minutes. The post-distortion iron finally turned red.

The efficiency of the electric forging furnace is very high. Generally speaking, the time for the iron block to be put in is calculated in seconds, and it will quickly turn red and hot.

The fact that the distortion iron has to be heated for such a long time is also a big surprise to Chen Chen.

Chen Chen waited for a few more minutes until the distorted iron was so hot that it glowed white before he took it out of the induction coil.

Clang clang clang!

Chen Chen raised the big iron hammer to flatten it, then put the iron axe on it, used a hammer to hammer the whole piece of distorted iron into small parts, then picked up the small iron pieces, and put them into the forging furnace again for heating .

This time, Chen Chen directly put these small distorted irons into the crucible, and put the crucible in the induction coil to keep the temperature.

After the heating was completed, Chen Chen immediately took it out and started to beat it wildly with a hammer.

The distortion iron is still relatively hard after heating, and it is not easy to beat with Chen Chen's strength.

clang clang clang clang ~

Chen Chen devoted himself to it, and forged it into an armor-piercing arrow with a hammer.

This time, Chen Chen directly forged most of the distorted iron in the crucible into armor-piercing arrows, and forged seventeen arrows at once.

呲~Pu 呲呲~

Another arrow was forged, and Chen Chen put it in water to quench it. With the quality of distorted iron, there is no fear of cracks or poor toughness.

【Ding! After a lot of practice, you have a certain understanding of forging. Open a new profession: blacksmith]

[Blacksmith: You are familiar with and master every aspect of hand forging, and you have extremely high forging skills. You will not fail when crafting blueprints for forging, the quality of forged items is increased by 30%, and the forging efficiency is increased by 50%. 】