This also gave Chu Chen's evolutionary creature a very sharp long-range attack method.

　　.

　　 Immediately afterwards, Chu Chen and Tang Lei arrived on the second island.

　　 This small island with a large area was hit by a plasma cannon and all the plants on it were destroyed.

　　 The plants are also scorched and there are a lot of plants burning.

　　 After being hit by a plasma cannon, electrical energy can be converted into heat very quickly.

　　 In addition, such a plasma gun has a good impact force.

　　 There are still limitations. If some people hide in the bunker and block all the doors and windows, the plasma cannon will not be hurt.

　　.

Before Chu Chen crossed, he had watched a movie called "Star River Fleet". There was a bug in it, which could also spray very powerful plasma. After the plasma was sprayed from the surface of the planet, it could fly directly into space. , Attack the fleet in space!

　　 If the plasma gun can reach this level with the evolution of the electric eel, it will be even more powerful.

　　..............................................

　　 In any case, the power of plasma guns is still quite terrifying...

　　 Attack distance and attack range are also good, and it is very mobile.

　　 can be said to be magical.

　　 The speed of the electric eel is also quite fast. Although its speed in the water is not as fast as that of a killer whale, it is not much worse.

　　 can still swim one or two hundred kilometers per hour.

　　 has evolved for so long after all.

　　 This guy's defense is also quite good, and he is not afraid of torpedo attacks.

　　 If a torpedo comes, even if it is a torpedo with a locking function, the electric eel can directly create a thunderstorm on the way the torpedo is coming, and no torpedo can get through it.

If 　　 is not detonated, the electronic components inside will also be destroyed, and the locking function will be lost. There is no slight threat to the electric eel.

　　............

　　 Chu made the electric eel attack several times, and tested the number of times the electric eel could attack at the same time.

　　 There are quite a few. At the current level of electric eels, if the two smaller plasma cannons on either side are used, the electric eels can support almost twenty attacks.

　　 If it is large, it is about nine times.

　　 After the attack, the electric eel needs to rest for a period of time before it can continue to attack.

　　 Well, the discharge capacity of electric eels is naturally not endless.

　　.

　　 With the continuous evolution of electric eels, the number of attacks that electric eels can support at one time will increase.

　　..............................

　　 This test made Chu Chen quite satisfied, and also praised Tang Lei for some minor flaws.

　　 Chu Chen didn't stop her, he removed the plasma cannon from the electric eel, and left it to Tang Lei for further improvement.

　　.

After another three days, Tang Lei completely improved the plasma gun. The improved plasma gun has little change in power. The big change is the energy storage time, as well as the accuracy and the trajectory of the plasma. radian.

　　 After the improvement, Chu Chen arranged the plasma cannon on the electric eel, and then tested the underwater attack ability.

　　 Two small plasma cannons can also attack a target about one kilometer underwater. The attack distance of the large plasma cannon is about 2.5 times that of the small plasma cannon.

　　Under water, the attack range of the plasma cannon is even larger, because the sea water itself is conductive.

　　 After the test was completed, Chu Chen was quite satisfied.

　　 So he had an electric eel with a plasma cannon on his back.

　　 This electric eel is obviously more useful than before.

　　 The electric eel before, wants to attack a target, and has to swim within a few hundred meters of the opponent.

　　 Now, just give it a shot from a distance.

　　 and also able to attack targets on land!

　　.

Tang Lei is busy again. After the first plasma gun is successfully manufactured, she will build the second one. In addition, she will continue to build weapons and armors for the mermaids, build new whale battleships, whale armor, and There are submarines that Chu Chen needs.

　　 These are all her work content, it can be said to be quite busy!

　　...............................

　　Chu Chen, after the successful production of the first plasma gun, it took some time to customize the production line required by the biological company.

　　These production lines all need to be customized. Of course, it is not complicated, because the companies that produce these pharmaceutical machines have rich experience. They will customize different production lines according to Chu Chen's requirements, and there is not much time to customize a set.

　　 After all, the changes are not too big.

　　..............................................

　　 In this way, after another day, there are only ten days left before the year-end assessment.

　　 Good news came from Wei Tong on this day.

　　"Owner, good news, the four-star island has been evaluated successfully~"

　　 In the communicator, Wei Tong's cheerful voice sounded.

　　 Well, this cute girl, even after having that relationship, still calls Chuchen Island Master.

　　 Soon after Weitong announced the good news, Ni Xiaohan also came and reported the inside information he had heard to Chu Chen!

　　 is indeed good news.

　　 This means that Chu Chen became the first one, and in the first year, he became a newcomer to the four-star island owner!

　　 The first one will be the only one in a long time!

　　 Moreover, this record is not easy to break!

　　 The news is officially announced. It’s the weekend. Today is Monday, and there are five days left.

　　 Chu Chen didn't worry, and just waited slowly.

　　............................

　　 In the next time, Chu Chen was idle again.

　　 The four-star island assessment was successful, and the next step is the year-end assessment.

　　 There are still ten days left, what should be done has been done a long time ago, and nothing can be changed in these ten days.

　　 In the last ten days, Chu Chen lived very leisurely.

　　Walk around several islands during the day, and if there is a chance at night, he will slip to Shen Mengzhu.

　　 His current physical fitness is too strong, and there is no problem going to Shen Mengzhu's place every day.

　　 But this can only be an extravagant wish, because Shen Mengzhu can't bear it.

　　 It's a pity that Wei Tong, the nun, is not there, and he is single-minded to Chu Chen. With a word from Chu Chen, the little mermaid who is willing to do anything for Chu Chen is still a fish tail...

　　 Otherwise, Shen Mengzhu would have to remind Chu Chen that she needs to rest for a day or two...

　　.

　　 Three more days have passed, and there is only one day left before the year-end assessment.

　　 This evening, Chu Chen didn't go to Shen Mengzhu's place, but returned to the castle alone after eating dinner on Turtle Island 2.

　　 However, this time, once back in the castle, Chu Chen felt something was wrong.

　　 The abilities he shared from the mermaids are quite a lot, and his physical fitness is strong, Chu Chen is also very keen on various details.

　　 This kind of thing is wrong.

　　In the castle...

　　 there is a breath that does not belong to him!

　　 "Someone sneaked in?"

　　 Chu Chen suddenly had this idea!

　　 He walked towards the inside of the castle calmly, watching the movement around him.

　　 There was nothing unusual until Chu Chen returned to the small hall on the second floor.

　　 But Chu Chen knew that someone had definitely sneaked in.

　　 The other party hasn't moved yet, 100% is waiting for the opportunity.

　　 Can avoid the killer whales and seagulls of Chu Chen, and can also avoid the infrared fence that Chu Chen has set up around the Turtle Island, sneaking in quietly, this person... is mostly a supernatural being.

　　 I am afraid that he is still an extremely good at lurking and has a powerful anti-reconnaissance ability!

　　 Otherwise, it is impossible for the other party to know to bypass the infrared fence.

　　 It's a pity that Chu Chen can't adjust the monitoring to see if he doesn't rush in. Otherwise, maybe he can find out when the other party sneaked in.

　　 This supernatural person sneaked into Chu Chen's castle, but he hasn't shown up yet. Its purpose is already very clear.

　　The comer is not good!

　　 This guy, it is very likely that he came for Chu Chen!

　　 "So, are you here to assassinate me?"

　　 Chu Chen thought.

　　 This guy, in Chu Chen's view, it is possible that some forces directed against him have been invited as a killer! .

Chapter 140:

　　 "Who will send it?"

　　 Chu Chen sat in the small hall on the second floor, pretending to look at the holographic screen, thinking.

　　 A supernatural killer who can sneak in silently, his strength is definitely not weak, and the guy's abilities must be related to hiding and concealment.

　　 Of course, this is also related to Chu Chen's absence in Turtle Island No. 1 and Little Snake Girl Tina also.

　　 Otherwise, there is little snake girl Tina, and the other party may not be able to break into the castle silently.

　　 Now Tina, the little snake girl, is extremely powerful. Her sense of smell and intuition are also quite sensitive. She is good at hiding herself. She was discovered before, but because she didn't understand human technology.

　　 Now she has learned to bypass the infrared fence and enter the island after getting to know her.

　　.

　　In the island world, there are actually many killers.

　　 There will always be some contradictions and competition among island owners.

　　Some island owners can’t solve their opponents by conventional means, so they will think of other ways.

　　 Such as pirates.

　　 Such as a killer.

　　.

　　 Chu Chen’s Turtle Island was stared at by too many people.

　　 The person who hit Chu Chen's idea before, chose pirates.

　　 As a result, both waves of pirates were wiped out. Chuchen's Turtle Island was successfully upgraded to a three-star rating, and it was impossible to be eliminated.

　　 So, the other party sent another killer?

　　 Now Chu Chen may still be eliminated.