The bedroom door was hidden, and the cracking sound was crisp and pleasant.

It's like a vase on a windowsill that fell to the ground after being knocked down by something.

With a hint of unease, Lin Mad rushed into the bedroom with a baseball bat, and suddenly realized that he hadn't seen the fat ball since he woke up.

Fat Ball is a stray cat he took in after moving here, although that guy is lazy to eat all day long, but Fat Dudu is very cute, every time Lin Mad takes it out for a walk, he will receive a lot of beautiful eyebrows.

Thinking that two weeks have passed unconsciously since the outbreak of the end times, and the little food and cat food in the refrigerator is not enough for it to eat until now, Lin Mad is faintly worried, the fat ball will not also mutate, right?

Carrying a baseball bat, he gently pushed open the hidden door of the bedroom, and then rushed in with a lunge.

I saw a tremor behind the curtain, and then a dirty Garfield crawled out from behind the curtain with a ham sausage in his mouth.

"Fat ball!" Lin Mad choked in his throat, and the corners of his eyes instantly moistened.

"Meow woo......" fat ball saw the owner, the cat's mouth was open, and the ham sausage in his mouth fell on the windowsill with a "snap".

Lin frantically pounced and hugged the fat ball tightly in his arms, although he never left, but at this moment, a person and a cat hugged each other tightly like old friends who had been separated for many years and reunited for a long time.

The fat ball blinked a pair of big eyes that could never wake up, rubbing in Lin Mad's arms......

However, this warm picture did not last long, and was interrupted by the sound of "clang" outside the door.

"Meow ......" The fat ball jumped from Lin Mad's arms to the bed, raised his front paws, drooped his tongue, imitated the zombie a few times, and warned Lin Madness not to open the door, there were monsters outside.

"Aren't they just a few zombies? Look at my ......" A cold glint flashed in the corner of Lin Mad's eyes, pushed open the security door, and rushed out with a baseball bat......

But when he saw that the corridor and courtyard were full of dense zombies, he couldn't help swallowing his saliva, quickly retreated, slammed the security door shut, and then hurriedly pushed the refrigerator on the side to block the door.

"Grandma's, there are too many zombies out there! Calm down, there will be a way! ”

There were fine beads of sweat oozing out of his forehead, Lin Mad couldn't bother to wipe the cold sweat on his forehead, since all this was caused by the mouse, then find a breakthrough point from the mouse, so he stretched out his right hand to the mouse that was thrown on the sofa, and sucked it gently, and the mouse immediately returned to his palm obediently.

The cursor projected by the mouse can view the properties of the object, the left click can select the object, and I don't know what functions the right button and the roller have?

Lin Mad tried his best to calm down his trembling right hand, and after selecting the anti-theft door, he slowly pressed the right button of the mouse.

Smack!

With a crisp sound ringing in your ears, the translucent list of the right mouse button pops into view.

To his surprise, the familiar functions such as "Cut", "Copy", "Paste", and "Undo" were gone, replaced by three options: "Edit", "Battery Remaining", and "Mouse Level".

Lin Madness slides the scroll of the mouse to see the three options from bottom to top.

Mouse Level: Black Iron [Refined from alien meteoric iron, hard as iron, indestructible, can be used as a hidden weapon to shoot enemies, and the control range is 30 meters. 】

Current battery power left in the mouse: 60%

Lin Mad continued to scroll the mouse scroll to check the "Edit" function, but found that this function could not only strengthen the object, but also weaken the object.

"This feature is not bad......"

Lin Mad looked forward to it, seeing that the durability of the security door was only 7, and the zombies outside the door would break into the door at any time, so he didn't think about it, so he chose to strengthen with the left button of the single machine.

A dazzling blue arc flashed from the security door, and the fat ball on the side "meowed" in fright, and the fried hair bounced up from the ground and hid behind Lin Mad.

And after Lin Mad stared for a moment, he looked at the hidden attribute activated after the security door was strengthened, and a smile finally appeared on his face.

Name: Security Door

Quality: Rugged

Defense: 25

Durability: 21/100

Kill Value: 10

Hidden attributes: Primary Bounce [Consume 10 kills and bounce those impolite knockers out!] 】

Note: Costs 10 kill points to trigger the hidden properties of the object.

Enhanced countdown: 23 hours, 59 minutes, 59 seconds......

Really strengthened?!

But what does this enhancement countdown mean?

Isn't the strengthened object permanently strengthened?

It is not difficult to see from the data in front of you that after the security door is strengthened, not only the defense and durability are doubled, but also 10 initial kills are given.

Although Lin Mad didn't know what the purpose of this kill value was, there was no doubt that in order to trigger the hidden attribute, a certain number of kill points needed to be consumed.

Sure enough, as the anti-theft door was successfully strengthened, the zombies outside the door were bounced out one after another. Some crashed into the rusty steel guardrail on the third floor, while others flew directly over the guardrail and fell into the yard, covered in blood.

In less than ten seconds, there was complete silence outside the door.

In the process, the security door is depleted by 3 points, and the kill value is increased to 30.

Lin Mad looked curious, according to the experience he summed up, it should be that for every zombie killed, you can get 10 kills, and every time you trigger a rebound, you need to consume 10 kills. But where did the extra 20 kills come from?

But he quickly figured it out.

No one stipulates that only one zombie can be bounced off at a time, and two zombies can be bounced off at a time. Can't you fly?

Just now, Lin Mad was still worried about what to do if the initial killing point of the security door was consumed, but now it seems that this worry is superfluous.

In any case, the danger outside the door was finally temporarily lifted, and for at least twenty-four hours, no zombies or bad people dared to approach this door.

Lin Mad continued to try to strengthen other objects, but was stunned to find that the remaining power of the mouse was only 10%, and the power entered a warning state, if it was not charged in time, the mouse would become a ball of scrap metal.

"Isn't it? Strengthened security doors consume 50% of the power? This is too bad! Lin Mad's eyelids drooped, in addition to the lack of power, the 'edit' function in the right-click list also turned gray, and entered a cooling state for up to eight hours, which would mean that even if the battery was found within eight hours, it would not be able to continue to use the enhanced function.

Although the "Edit" function of the right-click is in a cooling state, it does not affect the cursor's insight into the properties of all surrounding objects, and Lin Mad stops the cursor on the fat ball.

Pet name: Exotic shorthair

Evolution Level: First Order

Talent 1: Spinner Claw [With the help of running and bouncing, the body rises into the air, and while spinning rapidly, attack the enemy with a cat's claw as sharp as a knife.] 】

Talent 2: Play dead [After playing dead, the body will emit a special smell, which makes the zombies lose interest in it instantly. 】

Hazard Assessment: D

……

"Awesome my cat, when did it evolve?"

Lin Mad picked up the fat ball, but at this moment, he suddenly heard a gentle knock on the wall from next door.