Beach.

Before the girl's words fell, Chen Zheng turned around and looked at her seriously:

"A lot of great inventions start with toys."

“？” The girl tilted her head and looked at Chen Zheng puzzled, but after waiting for a long time, she didn't see Chen Zheng explaining, so she simply shrugged her shoulders and turned her head to look at the next test shot.

Toy?

That's right.

Even if the current electromagnetic cannon seems to be very powerful, and even greatly exceeds the research progress on the earth, it is still just a toy in the face of a girl who has surpassed the civilization of the earth for many years.

But as Chen Zheng said, how many great inventions on the earth started with toys?

From rockets and airplanes to personal computers, there are many examples of toys changing the world. War, survival and dreams drive the progress of mankind. Toys are one of the embodiment of dreams.

Indeed, the maiden is strong.

The Titans, the unheard of war machine that only appears in science fiction blockbusters, goes far beyond Earth's understanding of technology. The zero-energy furnace technology alone is enough for earthlings to chase for hundreds of years, not to mention the terrifying virtual light cannon system.

It can be said that if there is enough energy, the combination of Maiden and BT-7274 will not say that it will sweep the earth, at least it will be effortless to single-handedly pinch some so-called middle powers - again, as long as they do not step on nuclear mines themselves, the existing war units on the earth will not be able to stop the Titan, which combines mobility and invulnerability.

Letting the girl and BT deal with that powerful red Titan is undoubtedly the most correct and effortless solution.

However, knowing this, Chen Zheng still can't pin his hopes on others, even if this hope is called a toy.

Chen Zheng was silent.

He didn't explain toys and greatness—even great things are still toys to a girl. But this does not mean that Chen Zheng wants to give up, Chen Zheng is more accustomed to using facts to shut up than saying it with his mouth.

Before that, he needed more information, especially how the war machines known as the Titans actually fought and couldn't be deduced from a glance.

It was shallow on paper, so Chen Zheng was ready to experience it for himself - he glanced at BT-7274 standing on the side, and suddenly said to the girl, "Do me a favor?" ”

"Huh?" The girl was stunned.

"I want to know...... How strong you are. ”

"You want a 'special training'?" The girl's eyes narrowed.

……

"Bang!!"

In the empty hall, a figure staggered back a few steps.

The sun shone on the carpet, and Chen Zheng stepped on the soles of his feet to warm up. But he didn't notice this, and at this time, Chen Zheng's entire attention was on the girl.

"Nice sense of combat." The girl tied her long hair into a ponytail, "It's a pity that it's too naïve and not decisive enough." There is a chance to hit me hard, why do you hesitate to stop? ”

"......" Chen Zheng was silent.

"I say it again...... Give me ...... Full!! ”

As she spoke, the girl's figure actually disappeared under Chen Zheng's nose!!

Invisible!?

"Bang!!"

Chen Zheng suddenly turned sideways and made a defensive posture, and then he seemed to be slammed by something, and his feet flew out of thin air!

However, Chen Zheng was in mid-air, and his entire body suddenly twisted like a snake without bones! A roundhouse kick was thrown out!!

"Bang!!"

In the air, a translucent shadow was kicked out by Chen Zheng.

"Yes, that's interesting...... girl's voice fluttered, as if coming from all directions.

Chen Zheng's eyes flashed between opening and closing, and he punched the air!

"Bang!"

"Bang bang bang!!"

The continuous sound of collision sounded out of thin air, and Chen Zheng struggled with the air as if he had fallen into madness. However, with only a little ulterior motives, you will find that there seems to be something transparent in the void where Chen Zheng is fighting.

At this time, neither of them noticed that the pendant hanging by Chen Zheng's neck was glowing faintly blue, and a faint rune flickered among the transparent gems.

This rune is exactly the rune of "touch" that Chen Zheng saw in the pendant, suspended above his head.

……

"Bang!"

After another exchange of blows, the girl showed her figure and looked incredulous: "You...... Can you see me? ”

"I can't." Chen Zheng shook his head.

"And how did you find me?" The girl frowned.

“…… I don't know. Chen Zheng lowered his head and looked at his hands, "It seems to be a ...... Feel? ”

"......" The girl didn't speak, and looked Chen Zheng up and down suspiciously.

Due to the fierce fighting, the sweat on Chen Zheng's face was dripping down his neck. Suddenly, the girl noticed that Chen Zheng's pendant was thrown out of the neckline at some point, and a looming rune on it was gradually fading.

"Ah!?h The girl's eyes widened.

"How?" Chen Zheng wondered, "What did you think of?" ”

The girl glanced at Chen Zheng deeply, and said, "What is the relationship between you and Lan Yin?" It lingered on her lips for a long time, but she finally swallowed it back.

"You...... Forget it, nothing. ”

"Inexplicable."

"Go on, let me see what else you can do......" The girl looked at Chen Zheng meaningfully.

"I don't have an opinion, I'm afraid you won't be able to catch it." Chen Zheng gestured out the window and said excitedly.

“…… That's what you're for, right? The girl seemed to have seen through Chen Zheng.

"I don't deny it." Chen Zheng was calm.

"Hmph, stingy guy." The girl picked up a towel and wiped her sweat, looked at Chen Zheng and said, "Wait for me for 5 minutes." ”

Anyway, he didn't care about Chen Zheng, and he pedaled upstairs by himself.

Chen Zheng picked up another towel to wipe the sweat off his face, silently walked to the edge of the carpet and put on his shoes.

In less than five minutes, the girl came down from upstairs.

At this time, she changed into the tights she wore before, holding a helmet in her left hand and a cannon fodder gun in her right hand.

"You can think about it, I won't keep my hand, in case I miss...... You're not as simple as getting hurt. The girl stared at Chen Zheng's eyes and said almost forcefully.

"Of course." Chen Zheng did not hesitate.

“…… As soon as the toy said before, I wasn't targeting you, so don't overreact......"

"Don't think too much about it, I'm just afraid you'll miss it. If you're taken out, at least I'll know how to fight the Titans. Chen Zheng looked serious, "I don't have the habit of hiding behind women and praying for victory." ”

“…… Hum. ”

Now that the words have been said and done, the girl's heart is not without fire.

“BT。”

"Yes, sir." An electronic sound sounded in the helmet.

"Prepare for battle."

So saying, the girl put on her helmet and walked out of the room without looking back.

……