Soon, Ye Feng and Yi Yalan went straight up the stairs and came to the 30th floor.

If you look at it purely from the point of view of launching missiles, the best location should be on the roof of the building, but if the missiles are placed on it, the virus people will set up observation stations on the rest of the commanding heights, and it will be easy to detect.

So Ye Feng retreated and chose the 30th floor.

On the 30th floor, there is a revolving restaurant, and the place is very wide, which is just in line with Ye Feng's plan.

After coming here, Ye Feng first closed the curtains of the floor-to-ceiling windows around him, and then emptied the table in the middle before taking out the missile from the evolution box.

After taking it out again, Ye Feng entered the coordinates of the virus's nest according to the operation process, and the following things did not need Ye Feng to operate, and the launch frame would automatically rotate according to the coordinates set by Ye Feng to adjust the angle of the missile launch.

If according to the original plan, Ye Feng only needed to press the launch button at this time, then the missile would be launched and the entire nest of the virus people would be wiped out, and his task would be completed.

It's just that the virus has set up another research institute, so the plan becomes much more complicated.

After Ye Feng adjusted the missile, because the missile needed to be launched from the hall, Ye Feng installed an oscillator on the floor-to-ceiling glass in the center of the hall.

At that time, as long as Iyalan activates this oscillator, this floor-to-ceiling window will be shattered instantly, and it will not have any impact on the missile launch.

After arranging these, Ye Feng began to teach Yi Yalan the operation in this.

But in fact, there is no operation at all, because these things have already been debugged, and Yi Yalan only needs to press the switch to start directly.

After doing this, Ye Feng took out a bunch of munitions that had already been prepared from the evolution box.

This includes two Ripper rifles, 5,000 rounds, 200 grenades, 100 incendiary grenades, and some gasoline.

These things are all used by Iyalan to save his life later.

Because when the missile is launched, it will definitely attract the attention of those patrolling virus people, and there will inevitably be a large number of zombies attacking here.

And if Iyalan wants to resist this huge tide of corpses, it is impossible to resist it with abilities alone, not to mention other things, the consumption of abilities alone is simply not affordable.

After taking out these things one by one, Ye Feng took out a metallic arm guard from the evolution box.

"This thing is a thousand claws, here's the launch button, here's the sight, here's the drive button." Ye Feng took out this thing and put it on Yi Yalan's right arm while telling the function buttons on it.

This thousand claws is the key to Iyalan's escape.

After the missile is launched, the building will definitely be surrounded by a flood of corpses, and it is unrealistic to want to escape and rush down. The function of this Thousand Claw is somewhat similar to that of the Flying Claw, but it is more powerful.

Iyalan was able to use the Thousand Claws to shoot the built-in hook into the six-story apartment next door, and then he was able to use the special device of the Thousand Claws to glide over.

"After launching the missile, you can use these thermal weapons to delay below, remember to use the advantages of the terrain and weapons, keep a good distance from the corpse tide, and don't fight hard. You'll only have to delay for a maximum of ten minutes, and I'll be sure to arrive at the apartment opposite to pick you up. Ye Feng said seriously.

"Hmm!" Iyalan nodded obediently.

"The big yellow cat will also be left for you, so you can be much safer." After thinking for a while, Ye Feng touched the head of the big yellow cat, hugged her to Yi Yalan and said.

"No, you need the help of the big yellow cat more than I do. And it's only ten minutes, it's enough to have these weapons, don't underestimate me, I'm a powerful ability anyway. Iyalan said with his hands on his waist and puffing out.

Seeing Yi Yalan like this, Ye Feng smiled, but he was not reluctant, and after telling Yi Yalan to be careful again, he left the building and walked in the direction of the research institute.

At this time, it was already about half past two in the morning, and basically ninety percent of those virus people were already resting, and the rest were just routine patrols.

Therefore, at this time, the difficulty of Ye Feng infiltrating will be greatly reduced, at least after arriving at the research institute, it will be easier to install a time bomb.

Standing on the top floor of the building, Yi Yalan was using ultra-high-definition binoculars through the floor-to-ceiling windows, looking at Ye Feng's constantly running figure.

At this time, Ye Feng was like a vigorous cheetah, running rapidly among the criss-crossing alleys, and with every step he took, his figure would advance five or six meters.

One by one, the mutated zombies were easily dodged by Ye Feng by skillfully using the shelter of the surrounding buildings, and in just a few minutes, they spanned three streets.

Looking at this scene, Yi Yalan couldn't help but bite her red lips, because Ye Feng's speed was too fast, at least more than five times that he had just taken her.

This made Iyalan feel like a drag even more, and it also strengthened her desire to become stronger.

But soon, Yi Yalan's thoughts were interrupted, because Ye Feng was running in an alley at this time, originally he rushed in to avoid the three mutated zombies, but at this time, in the other direction, there happened to be a virus person walking towards Ye Feng.

In such a situation, it was extremely difficult for Ye Feng to dodge, because not far from Ye Feng, on the balcony of the mobile semi-open villa, there was a virus person in charge of vigilance.

If Ye Feng climbed over the wall and left this alley at this time, without the shelter of buildings, when people were in mid-air, they would easily be discovered by the vigilant virus people.

Therefore, at this time, Ye Feng would either face the virus people who were walking towards him, or he would retreat and return the way he came, but in this way, he would have to kill the three mutant zombies.

In Yi Yalan's opinion, choosing to kill three mutant zombies would undoubtedly be easier.

Although there is a risk of exposure, with Ye Feng's strength, hiding his body after a quick kill, there is at least an eighty percent chance of being able to avoid the danger of being discovered.

However, in Yi Yalan's mind, as soon as he weighed the gains and losses, his face suddenly changed slightly.

Because Ye Feng didn't make the most beneficial choice for him at all, he slowed down and walked towards the oncoming virus.

"What is he going to do, isn't he afraid of being discovered?" Iyalan couldn't help but exclaim. Even her hand holding the telescope was oozing with fine sweat.

Because viruses are not as easy to fool as zombies, as long as Ye Feng reveals a little flaw, I am afraid that the whole plan will be exposed.

(End of chapter)