Underground Research Institute.

A young girl in a white research coat is lying on a desk drawing drawings with some sort of mechanical interface on either side of her head, indicating that she is not human.

She had two dark circles under her eyes, she was drowsy, and she looked like she hadn't rested for days.

"Jingle bells." The phone rings.

She picked it up: "Hey." What? Tomorrow? Hey, you capitalists are reincarnated, aren't you? I've already worked for you 996, and I've drunk several cans of cooling water, what else do you want me to do? Do you have to be satisfied with 007? You can't feel sorry for the workers, let me shut down the phone early today... What? If you don't submit the picture tomorrow, you will be deducted from your salary? Then I wish your mother a good day tonight, goodbye! ”

Hanging up the phone, the girl continued to draw, with a self-contained face.

"Jingle bells." After a while, the phone rang again.

She picked up impatiently, "Hey." Yes? The head is dead? The final payment... What do you mean? Ay! What do you mean??? Don't give the final payment? I didn't kill people! Ay! I have given you the design drawings of the first version of the warship, and the final payment will not be closed if it is not settled? Are you all bullying Party B like this? Feed??? ”

The phone was hung up, and the girl was so angry that she kicked the wall, but kicked her foot instead.

"Ahh She rolled on the ground clutching her ankles and complained, "Damn Party A! You will eat instant noodles in the future, and there will be no seasoning packets! ”

A chuckle came from the shadows: "Hi, Chou Xi. ”

"Crawl, crawl, annoying." Chou Xi lay on the ground for a while, and suddenly jumped up with a scream, "I'll go!" Who is it?! How did you get in?! ”

Chino came out of the shadows and smiled and said, "Long time no see." ”

"Wow! Nuo Nuo Nuo Bao - "Ran over wildly, and without saying a word, it was a flutter, "I haven't seen you for a long time!! ”

Chino deftly flashed a figure, sending him into the air and falling to the ground with a thud.

He smiled helplessly: "You just rolled on the ground, and you are going to pounce on me?" ”

"Oh, you bear child, the problem of cleanliness hasn't changed. Why don't you lie on the operating table and I'll give you an electric battery? Chou Xi got up slowly, suddenly felt wrong, his smile disappeared suddenly, and the whole person shrank directly into the corner, "Hey! That's not right! Didn't you get killed by a shot from the leader?! Who are you??? ”

Chino quipped, "Do I look like a ghost?" ”

"Like." ”

Chino pulled out his dagger.

"No. ”

Chino put back the dagger and spread his hands: "Anyway, I did die once, but now I'm a living person." ”

Chou Xi looked at him dumbfounded: "There is still such a thing?" That... I just got a phone call saying that the leader is dead, you can't do it, right? ”

Chino nodded: "Well, I cleaned up the twelve commissioners as well." That way they won't bother you again. ”

The people of the past were stupid: "Wow! It turns out that you are the one who lost my final payment?! You're comfortable, what should I do? I don't have a job now, do you support me? ”

Chino smiled and said, "I'll raise you." ”

Chou Xi put his arm in his arm and said proudly: "Cut, I'm not that kind of Chou Xi." ”

Chino: "I have a lot of money. ”

"I'm your past tonight!" In the past, he staged a Sichuan opera to change his face, flew to Chino again, and then fell again.

Chino took out three large suitcases from the space bag and opened them: "Here is 10 million cash, let's give it to you as a gift." ”

Chou Xi walked around the big suitcase a few times, looked at the neat banknotes inside, and exclaimed: "Nuobao, isn't your money frozen by the head?" Where did you get so much cash? ”

"It's out of the discussion, and I think you're more interested in it than money." Chino took off the D-class spatial ring on his finger and handed it over.

Chou Xi shrank back in horror: "What are you doing? We androids can't intermarry with humans! ”

Chino couldn't help but laugh: "Your maker should have dismantled your emotional module." ”

"That's not good, if I dismantle it, I'll be like those nerd androids in the movie, I don't have any personality~" Chou Xi shook his head and took the space ring and asked, "So, what is this?" ”

Chino took the ring back, held out his hand and said, "Look at my hand." ”

Immediately after, he manipulated the space ring, and the palm area began to twist, and a silver moon quietly appeared.

The originally lazy Chou Xi's eyes suddenly widened, and a fanatical flame appeared in his pupils, which was a desire to explore the unknown: "This is... Space folding technology? Is this a space storage ring?! Where the hell have you been all this time?! ”

Chino handed the space ring over: "For some reason, I can't say. This ring can be left for you to study, and I have another one. Also, I need you to help me make something. ”

In the past, if he had received a treasure, a greedy look like a small fortune fan appeared on his face: "The old rules, as long as the price is right." ”

Chino: "First of all, armaments, a lot of cold weapons armaments. It is mainly equipped with individual equipment such as armor, bows, crossbows, swords, and spears. You can also start researching some heavy engineering equipment or fort defense equipment. ”

"Cold weapons?" Chou Xi looked at Chino with a puzzled gaze, pondered for a moment, and then squinted and said, "Since you said you couldn't reveal the details, I'm assuming that you're bound by some kind of rule, and violating the rules will be life-threatening. In this way, let's also set a game: if you don't speak, I'll ask. Nod if yes, shake your head if not, and remain silent if you can't answer. ”

Chino: "Let's try it." ”

Chou Xi: "You were captured by the head before, and you are indeed dead. ”

Chino nodded.

"After death, I went to another place, where I reshaped my body and returned to this world, like the so-called 'time travel'. ”

Chino nodded.

Chou Xi: "You want me to make a lot of cold weapons, so it was a feudal era, does it have anything to do with the era in our history?" ”

Chino shook his head.

"Are the basic laws of that world the same as ours?" Chemical elements, physical constants, mathematical laws, and many more. ”

Chino watched as a warning came to him, and remained silent.

Chou Xi frowned: "I didn't notice any movement, how can you judge that this question can't be answered?" What means did the other party use to give you a warning? ”

Chino was silent.

"Smell and taste are unlikely, is it one of hearing, touch, and sight?" ”

Chino was silent.

Chou Xi glanced up at the sealed ceiling and said to himself: "The underground depth of this base is 487 meters, and it cannot be reached by any conventional signal, so only wired communication can be carried out. If the other party can send you a message without any barriers, it exists beyond imagination... Got it, let's do it first. Speaking of cold weapons, I can help you make them, do you produce the materials or do I produce them? ”

Chino spoke: "I can only use the materials I give you, and I can't mix things from any other source." ”

"It means that the matter of the two worlds cannot be directly exchanged... Got it. I will use modern technology to help you mass-produce cold weapons, and the quality is definitely far beyond the feudal era. ”

Chino smiled mysteriously: "Not necessarily. ”

Chou Xi was silent for a moment, and his eyes quickly sank: "That world has extraordinary power and can forge special weapons?" ”

Chino was silent.

Chou Xi looked at the research room: "Anyway, I don't care about special weapons and the like. Conventional cold weapons, modern technology is inevitably stronger than feudal technology, leave it to me. Are there any other requirements? ”