The system is three years ahead of schedule, but the apocalypse has never come!

Each level of superpower is divided into four levels: initial stage, middle stage, high stage and peak level.

Upgrading through repeated purchases, Su Bai's green vine ability needs to be upgraded from the first level to the second level, which requires 100+200+400+800 total survival points of 1500 points.

It seems like it’s half as expensive as drawing abilities directly through lottery, but that’s not actually how it works out.

Obtaining superpowers through lottery is, after all, a probabilistic event.

It may be that one shot enters the soul, or it may be that a hundred or a thousand shots are not enough to draw out the power that you are satisfied with.

It is almost impossible to be like Su Bai and directly obtain Ivy's second-level abilities through lottery, thereby improving the level of Ivy's abilities...

so.

It is already an extremely cost-effective thing to be able to spend 1.5 times the price in exchange for an improvement in a certain power level through repeated purchases.

The power of the green vine has been upgraded from the early stage of the first stage to the middle stage of the first stage. The toughness and impact of the vines have also been improved, and Su Bai's self-protection ability has also been improved a lot.

Rested at home for an hour.

Near 1:30 in the afternoon, Su Bai went out again.

He had finished brushing the areas he had explored yesterday this morning.

His task in the afternoon was to explore new areas, record new score points, and see if he could trigger special individuals like Teddy Dog and Bald Old Man as new score points.

It's about nine o'clock in the evening.

Su Bai returned home.

In one afternoon, he expanded his exploration area from a few streets around the community to more than a dozen surrounding communities and streets.

Although I didn't encounter any special individuals such as the teddy dog ​​or the balding old man, several scenes like "Encountering a female zombie in the stairwell" triggered a few.

Coupled with the rewards brought by exploring the streets and communities, Su Bai gained a lot in the afternoon.

in addition.

On the way back.

He tried to kill mosquitoes, flies, ants and other large and small bugs, but there was no prompt from the system.

It can be seen from this.

The [Vampire Demonic Mosquito] that I killed when I activated the system must have been a special situation. The idea of ​​gaining survival points by killing mosquitoes and flies on a large scale also came to nothing.

I think so.

The prerequisite for triggering the system prompt is to survive until three years later - whether as a human or a zombie. The life span of most bugs is only a few months or even a few days, and naturally there is no possibility of living beyond three years and growing up.

Went back to the room and played games for a while.

It wasn't until midnight that Su Bai opened his properties panel again.

[Congratulations to the host for successfully surviving a day! Your survival performance today is [Excellent]. According to your survival evaluation, you have obtained 30 survival points, and you have obtained 1.5 free attribute points! 】

[Host please keep up your efforts and try to survive in the cruel apocalypse! 】

With 30 survival points in hand, Su Bai's total points reached 251.

The newly obtained 1.5 points of free attributes... Su Bai thought for a while and added them to the three attributes of strength, agility and physique on average, making all three attributes reach 1.7 points.

To be fair, after mastering the Ivy power, it would be most cost-effective for Su Bai to prioritize improving his mental attributes.

but.

The dividing point between level 0 and level 1 is when one of the four-dimensional attributes breaks through 2 points and masters a first-level ability or skill.

Su Bai suspects that once his mental attribute breaks through 2 points and his level breaks through from level 0 to level 1... the survival points provided to him by [first-level female zombies] like Sister Yan Yan will decrease. .

The same is true for scenes such as roads, commercial streets, and vegetable markets.

At present, the special individuals he discovered were extremely rare, and the points provided by these low-level zombies and scenes accounted for a high proportion of his total points.

so.

It is necessary to suppress your own rank.

As for the 251 survival points gained today...

Su Bai thought for a while, bought two more Ivy seeds, and then the gray turntable fired five times!

[Ivy: First-level high-level superpower. Transform into a vine that is stronger than fine iron and as soft as cotton wool to attack. The vines are 0.5 centimeters thick and 40 meters long, consuming 0.1 mental energy per second. 】

[Congratulations to the host for winning the prize [meat floss bread]...]

[Congratulations to the host for winning the prize [Boneless Chicken Feet]...]

【……】

[Congratulations to the host for winning the prize [Xi Dream Mattress]...]

…

…

Get up early in the morning.

As usual, after washing up and having some breakfast, Su Bai put on her clothes and walked outside.

Never heard the sound from the opposite door.

It wasn't until she reached the stairwell that Su Bai realized that today was Monday. Yan's father and mother had already gone back to work in another residence. Sister Yan Yan, as a sophomore at Linjiang University, had also returned to the student dormitory.

"Very good, the fixed point for earning points is gone."

Looking at the closed door opposite with some discomfort, Su Bai walked into the elevator with a disappointed mood and left the residential building.

In the community square.

The group of old men and women on the left are still doing Tai Chi.

The standard posture and slow movements were exactly the same as yesterday.

But the right side...

Su Bai got up a little early today and went out a little early.

When he arrived at the community square, a balding old man wearing a white exercise suit happened to come over.

Su Bai's face lit up.

This is a third-level elite zombie!

He didn't want to be like yesterday, he had a passionate sparring match with Lao Ma, and finally knocked out Lao Ma with one punch, severely suppressing him and gaining 90 survival points.

He just wants the 60 survival points brought by defeating the old horse!

It is impossible to suppress him. Even if Lao Ma agrees, the old lady on the edge of the square who is staring at this side with eager eyes cannot agree.

But it’s just to fight back, and it’s okay to have a sparring match in the distance, right?

"Master Ma..."

Seeing the figure getting closer and closer, Su Bai couldn't help but scream.

next moment.

Something happened that shocked him.

The competitive and never disobedient old horse seemed not to have seen him. Before he reached his usual morning exercise place, he turned around and walked in another direction with his own thermos cup.

Faintly, you can still hear Lao Ma's mumbling: "Well...it's too humid today, not suitable for morning exercise..."