The super system dominates the end of the world and reaches the full level in an instant

Ye Fan was running for his life at this time, and behind him were not some villains, nor some wild beasts, but a few zombies that only existed in novels and movies.

The smelly saliva dripped from the mouth, and the muscles on the body began to rot, all of which showed that these were real zombies, not some spoof show.

Ye Fan couldn't figure out why he was sitting in front of the computer playing games just now, and after the sound of thunder, his eyes went dark, and when he woke up, he came to this wasteland.

Could it be that he has time-traveled?

I don't have time to think about it so much, so let's escape first and then talk about other things.

At this moment, a rigid synthetic voice sounded in Ye Fan's mind:

"Ding, the super modifier system is activated. The host gains unlimited life, super strength, unlimited gun ammunition, and one cubic meter of portable space. You can return to the modern time with 59 minutes remaining."

Those who are about to be entrusted with great responsibility from the sky must first reward their system!

This system came too timely, and Ye Fan thanked every god he knew in his heart.

Ye Fan only felt that the energy in his whole body was boundless now, and he could kill a Kun with one punch.

Kun who can sing, dance, rap, and play basketball can be killed, and a few zombies are naturally not a problem.

One punch at a time, Ye Fan hit them directly on the head, smashing their heads and falling to the ground.

"Huh? What is this?"

With sharp eyes, Ye Fan saw the crystal light shining in the shattered head of the zombie, so he found a branch and looked through it, resisting the pungent stench.

A white crystal the size of a soybean, shining with white light, was his trophy.

The rigid system synthesizer sounded again:

"Ding, a first-grade white crystal has been detected, is it absorbed?"

I don't know what benefits it will have after absorbing it, but Ye Fan guesses it must be to gain upgrade experience or something.

"Absorb!" He ordered to the system in his mind.

The white crystal in his hand dispersed into countless small white dots, which sank into Ye Fan's forehead.

"Absorb a first-level white crystal and gain a little upgrade experience. The current host level is first-level, 1/100."

Damn, this is too little.Ye Fan complained in his heart. Doesn't this mean that if he wants to be promoted to the second level, he needs a hundred of these white crystals?

But he immediately thought, not many, anyway, he played fast.

Just when he was proud, there was another roar that was unique to zombies not far away.

Ye Fan saw a zombie that was much taller than the few zombies just now, and it was walking towards him with its hands raised, and the nails on its hands were a little bit cold.

Ye Fan obviously felt that this zombie was stronger, but since he had the system in hand, he had the confidence to challenge even a powerful zombie.

Bending down, approaching the run, accelerating, leaping high, the fist hit the zombie's head with a whistling sound.

The tall zombie actually possessed a little bit of wisdom. Seeing Ye Fan calling towards him, he raised his hands in an attempt to parry.

But how can it resist the super power given by the system?

The parrying arms were smashed by Ye Fan's punch, and the remaining strength still smashed the zombie's head into pieces.

Unwillingly, the zombie fell to the ground. The corpse twitched a few times and then stopped moving.

Ye Fan was not disappointed, this time he found a green crystal from the zombie's brain.

"System, what level is this crystallization?"

"The green crystal is a secondary crystal, which can be synthesized from a hundred white crystals."