I, the Male Protagonist of the X Series

Her Royal Highness the Number One Princess in the world gritted her teeth, her heart sank, she put into gear again, and rushed towards the fortress with more horsepower.

As soon as they arrived at the gate, before they had time to slow down, the gate opened slowly, and the muzzles of all the forts turned towards the vehicle where Hatsune was. At that time, all the girls were shocked.

After almost two seconds of stalemate, all the forts moved back to the previous direction. Hatsune looked up at the floor-to-ceiling glass at the top of the fortress, where a figure could be vaguely seen waving at them.

The car parked in the garage under the guidance of the drone, ignoring a row of modified beast cars parked in the garage, and the three girls took the elevator to the top floor.

The elevator is surrounded by transparency, so you can have a general view of the military facilities inside the fortress. There are production lines and weird mechanism traps everywhere. The reason why you can recognize it... is thanks to the semi-automatic robot that simulates zombie drills to trigger various mechanisms.

Knowing that the elevator reached the top floor, Luo Tianyi felt a little overwhelmed, but in front of her was her whole body changed into a white coat and even a pair of eyes, and she felt like a god of learning.

"That...predecessor...predecessor."

Rin pushed his eyes, and a smile appeared on the corner of his mouth: "This is the result of three days of work, how do you feel?"

Le Zhengling's eyes were blank, she stared straight at the super-large explosion-proof glass, the magnificent panorama around the fortress, swallowed, and couldn't help but said: "I can't figure it out, why is this world still dominated by zombies? If it is so powerful, the whole world will be unified within a week, right?"

"Ahem, I'm different from ordinary engineers. I'm the highest-level one, and this is the first time I've come out. I haven't done much research on zombies before, ahaha... I didn't know it would be so simple."

Rin smiled awkwardly, completely unaware that his pretense level had reached the level where he could no longer upgrade at the top of the server.

"Do you want me to show you around?"

"No need." Hatsune waved his hand feebly, "I can't bear a bigger blow...By the way, do you have a girlfriend, senior?"

"Have."

"Hey……"

The three girls sighed in unison, a hint of puzzlement flashed in Rin's eyes, but he forgot it in a blink of an eye, and patted Le Zhengling, who was closest to him, on the shoulder: "I have worked hard for you these two days, and there is just one day left , take a good rest, there will be a fierce battle at night."

"No... I don't believe in any serious fighting at all."

Le Zhengling glanced at the happy Siri and the steel-like fortress, and spread her hands: "But it's quite necessary to rest."

"Siri, open the card slot."

After the robot opened the cover by itself, Rin inserted the memory card and imported the map of the fortress: "Take the three young ladies to rest."

"Ah, what about you, senior?"

"It's almost time for me to take a nap later, and now I have to hurry up and test the escape device, leaving us a way out."

"I think...it's good to leave an escape device for the last zombie in the world to avoid extinction...Senior, it's better to sleep well."

"Uh... just forget about sleeping."

"No! No matter how good you are with such a large amount of work, senior, you will die suddenly!" Le Zhengling said with a straight face, "Hurry up and go to bed!"

"That's right, sleep and sleep!"

"I said...you two, why do you insist on letting me sleep?! Although I also want to sleep, but Jue is my good friend, how can I do such crazy things to my friends! Will be caught A few girlfriends killed it!"

Looking at Rin who was filled with righteous indignation, the girls were speechless for a moment.

"So... don't geniuses have good brains? And they are full of fantasies? Forget it, let's go to rest and don't disturb others' delusional harem plots."

While complaining, the three singers returned to their energetic appearances again, talking and laughing, followed Siri and turned to leave.

After they left, Rin sat back on the large massage chair, holding a glass of orange juice in his hand, looked at the steel scenery outside, and nodded in satisfaction.

The base, Siri, and a bombing opportunity, it's basically no problem to clear this level, if it's not possible, he still has five scratch cards to use, so it's not a problem to draw a practical artifact, but now he doesn't feel interested in scratching it.

……

At night, the countdown goes to zero.

Boundless, all the zombies coming in like a tide, more than tens of thousands, just like the flood of the Yellow River.

The entire fortress was completely surrounded by zombies. Some of them fell outside the wall and piled up into a hill. Other zombies turned over from the wall and were shot into cannon fodder in an instant.

"This... so much!" Luo Tianyi's eyes widened, "We have clearly cleared so much, how can there be more?!"

"...If there were no seniors, this world would probably be ruined."

"No... I think it's because of the seniors that the difficulty has increased, but the improvement is far from enough..."

"what are you guys saying?"

"No no... nothing."

The three young ladies waved their hands and shook their heads in unison, and turned their eyes away in embarrassment, looking at the zombies who persevered in attacking below.

This time, regardless of whether they were encountered before or not, the zombies that came to attack were quite complete. Many dragon-shaped mod zombies flying in the sky were also hovering around, and they were soured by the anti-aircraft artillery.

He glanced at the nuclear power tank and estimated the time. If these zombies were completely spawned endlessly, it would be no problem to support this level of attack for three days. However, so far, he has not seen any zombies as the final body. Appear.

However, it's nothing. According to the rules of the game, this can only be regarded as the first wave.

Originally, the normal rules of the game should be the escape setting of Hatsune and the other three singers dragging monsters all over the city. There is still hope for survival under the advantages of terrain and IQ, but it is more difficult.

As for this kind of offensive and defensive battle, don't even think about it.

For two full days, the zombies attacked three times in total, and there was a three-hour rest period for each attack, all of which were used to clean up the corpses and maintain the turret. So far, there have been no major problems.

There are still 23 hours until the survival mission is completed.

The roar of the zombies sounded again. In order to reduce the burden on the fortress' armed forces, Diva also joined the battlefield and began to sweep.