Summoning Demons Shortens Lifespan? I Can Even Increase My Lifespan by Killing Chickens!

[All-people job transfer + summoning flow + invincibility + cool and refreshing + funny + entries + no emotional drama]

Ten thousand races invaded, and everyone changed their jobs.

Every human being has an opportunity to awaken his or her profession, pursue the pinnacle, and defend the country.

Lin Ze changed his job and became an S-class demon summoner, but was laughed at by everyone.

Because contracting a demon consumes one's own lifespan, it is basically useless.

But Lin Ze smiled without saying anything, because he had awakened a system that could increase his lifespan by killing.

Kill a chicken and your lifespan increases by 1 day.

Kill a Skaven soldier and increase your lifespan by 10 days.

After killing a Fire Spider, lifespan increases by 12,000 days.

So, there are all kinds of awesome demons for you to choose from!

Consume 10 years of life, summon hellhounds, and launch a shadow raid!

Consume 100 years of your lifespan, summon the Flame Demon General, and burn everything!

Consume 150 years of your life to summon the Succubus Queen, who is so charming that she captivates everyone!

I am a legion by myself!

Not only that, completing system tasks can also draw various entries and apply them to yourself and the devil:

I won the soul link, and it just reached level 5 with attributes exceeding ten thousand!

If you draw the lucky number, you will be immune to all negative states!

If you draw the magic of heaven and earth, your size and ability will be expanded 100 times!

Soon after, the myriad races that had been eyeing the human race covetously led their armies to invade.

Alien lord: "Hehehe, I have been planning this for a hundred years, and all humans must die!"

Alien soldier: "Report to the king, our army has collapsed, and the enemy looks more like a villain than us!"