Ten Billion Body-Tempering Sessions Made Me the Toughest Man Alive

When Lin Wen woke up, he found that the world had changed.

The myriad races of the heavens competed for supremacy on the Battlefield of Ten Thousand Races. Martial artists could attain eternity, and everlasting immortality had become the mainstream of the age.

But Lin Wen wasn't afraid, because he had bonded with the Sign-in Body-Tempering System. As long as he kept signing in without limit, he could temper his body endlessly and strengthen his physique.

At the first level of body tempering, you can withstand punches and kicks.

At the tenth level, blades and bullets can't hurt you. Ordinary weapons are useless!

At the hundredth level, cannon shells feel like a massage!

At the thousandth level, even goddesses can't handle your output!

Ten thousand levels, a hundred thousand, a million...

At a billion levels, the Myriad Worlds will crumble, but you will remain untouched!

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.