Doomsday Tower Defense: I build the strongest shelter

"Lying groove, if so many zombies find me, wouldn't even the arrow tower give me a boost!" Su

Bai quickly leaned down and honestly stood up, his small body, in ordinary zombies, is like a rookie existence, directly killed in seconds.

And in such a large group of zombie tide, it is inevitable that several mutated zombies will appear.

That is a powerful monster that can follow the wrist of the avatar, killing ordinary people like a chicken slaughterer, if you target him, even if you hide on the arrow tower, I am afraid that the other party can easily climb up!

Roar!

The loud and low roar can gradually be heard in the ears, although a year has passed, these zombies are still alive and well, because they will also devour each other, plus other mutated creatures, so that now although there are fewer zombies on Blue Star, the overall strength has improved a lot.

The gradually clear roar made his scalp a little numb.

After all, if he falls into the zombie group, the result naturally does not have to be majority, properly torn into pieces!

In this year, he has seen too many humans torn apart by zombies, their internal organs have been cleaned, and their bodies are even more bloody, and soon they will become new zombies that can only lie on the ground and squirm.

A clear voice sounded in the ears, and the giant crossbow on the arrow tower began to attack, which means that the zombie tide has entered within a range of two hundred meters

! [Ding! Your arrow tower kills an ordinary zombie and gets 2 points]

A system prompt suddenly sounded in his mind, Su Bai was stunned for a moment, and he killed a zombie in seconds with an arrow?

Could it be that the damage of 3-5 points in the arrow tower was actually so high, and he thought that this damage would take at least two arrows and three arrows to solve a zombie.

Three seconds later, another system prompt, the arrow tower killed a zombie again, and obtained 2 points

! Aha!

The fear in Su Bai's heart was gradually suppressed by the prompt in his ears.

"One arrow, that is to say, three seconds can kill a zombie and get 2 points, then after killing 25 zombies, won't I be able to make up 100 points for a white treasure chest!"

Su Bai pinched his fingers, his heart gradually became a little hot, and a smile appeared on his face.

In the future, the master will all depend on you to eat fragrant and spicy food!" In

addition to being excited, Su Bai also quietly poked out his head, and immediately saw that the zombie not far away was running over quickly, the distance had been close to about 100 meters, and the gray-white and somewhat corrupted body of the zombie could be seen clearly.

"The speed of the zombies is not fast, about 4 meters per second, if you start from a distance of 200 meters, it takes 50 seconds for the zombies in the front to run under the tower, which is enough for the arrow tower to kill 16 or even 17 zombies!"

Each arrow directly pierced the zombie's head, killing them with one blow, and then the arrow slowly disappeared, leaving only a small penetrating wound on their forehead.

【Ding! Your arrow tower has accumulated enough experience, you can now upgrade it!】【

Do you want to upgrade the arrow tower?】

"Upgrade! definitely upgrade!" The

higher the level, the higher the damage, the more zombies you kill, and the more points you get!

Su Bai immediately chose to upgrade the arrow tower immediately without hesitation, and in the blink of an eye, the arrow tower was raised a few meters higher, and most of the mechanisms turned into hard stone and metal, which looked much stronger.

And the biggest change is the giant crossbow, larger in size, longer and thicker arrows, originally the thickness of the little finger, now far beyond the thumb.

An arrow shot out, directly nailing the zombie running happily on the sand to the ground, and the powerful force even pierced the waist of the zombie behind!

"It's so powerful, this impact, if you deal with humans, I'm afraid you can tear off a large piece of flesh by rubbing!" Su

Bai was stunned, and immediately clicked on the attribute bar of the arrow tower.

[Arrow Tower]

Type: Armed Defense Tower

Quality: White

Level: Advanced (Basic/Advanced/Research

) Attack: 6-10 (Physical) Attack

Speed: 1/2s Range: 230m Durability: 200

/200

Land: Four Slabs

Special Effects: None

When Su Bai checked the attribute bar of the arrow tower, he also unexpectedly found that he could control the arrow tower in more detail, and he could control any target within its attack range with his mind, or let it stop attacking.

After a simple test, I didn't expect that the control was quite simple, as long as the eyes locked on a certain target, and then the mind gave an attack command, the arrow tower would attack itself, with extremely high accuracy.

Even if you are a newcomer, you can easily get started with two touches

, but it doesn't seem to be needed, the arrow tower's own attack mode is already great,

and there is no need to trouble manipulating it at all.

The attack efficiency of the arrow tower that has been upgraded by one level is obviously much higher, and when the zombie tide rushes under the arrow tower, it has already killed more than twenty!

But the white quality arrow towers are so powerful, what if it is a higher level?

Su Bai immediately asked the system about the requirements for exchanging points for high-level treasure chests, and he was directly startled.

[Green treasure chest exchange costs 500

points!]

Yes, our points are simply not enough!

Su Bai decisively put down the idea of accumulating points and smashing the green treasure chest, and after 100 points were enough, he immediately chose to exchange for a white treasure chest.

After all, people or only have a future, he is now surrounded by zombies, accidentally lost his life, and then what will be said green and white.

[Ding, congratulations on redeeming

a white treasure chest, is it open now?]

"Open!"

The white treasure chest suddenly appeared in front of Su Bai, and then immediately opened under his touch, and a line of items appeared in the backpack.

[Congratulations on getting 5

stone slabs, 1 basic arrow tower, random defense tower drawing fragments *2

] Another basic

arrow tower!

Su Bai immediately spread the five stone slabs on the sand in order, and suddenly a rectangular stone slab two meters wide and five meters long appeared in front of him, and then he put the second arrow tower up.

In order to kill more zombies, he specially spread the stone slab to the south, so that he was closer to the center of the zombie tide.

"Hehe, two arrow towers, double happiness!" Su

Bai was overjoyed, poured a few mouthfuls of cool well water, lying on the platform and quietly looking at the zombies who did not know and were still running over to die.

Although the speed of the zombies is not slow, but the zombie tide is very long, there are already many zombies running under the arrow tower, and looking at it from afar, the zombies in the distance are still the same as Xiao Budian, it seems that at least two or three hundred meters apart.

A minute later, the second arrow tower was also successfully upgraded to the advanced level, and the attack speed was also greatly improved, in terms of two arrow towers, it was equivalent to killing a zombie every second, providing Su Bai with 2 points!