I Use the Demon Fetus to Cultivate Immortality

Transmigrating as an orphan from another world, I was selected into the Dark Guard Battalion.

The children here have no childhood, only killing training day after day.

Ten years later, I became the sharpest knife, and was ordered to kill all the rebels.

But they don’t know that I have already figured out the secret of immortality in the sea of ​​blood and corpses.

When the emperor thought he could control my sword forever, I crushed his dragon crown.

"Your Majesty, guess what? Would those who pursue immortality still care about your authority?"