Chapter 37: Science's Frenzy

"Not immortal?" Wang Qi almost laughed out loud.

Not immortal—what the hell is that? A mere practitioner at the Foundation Establishment Stage who doesn't even know if he can cross the Primordial Spirit Heaven Barrier, actually afraid of not achieving immortality?

But after only a few chuckles, Wang Qi realized something was amiss.

This world... it really doesn't support immortality, does it...

By heating the cold and cooling the hot, without any difference, it cannot be done. To wholly convert heat from a single source into useful work, with no difference, it cannot be done. In an irreversible heat process, the tiny increase of entropy is always positive.