If I'm Already Tempering My Body, Why Bother Cultivating Immortality?

[Scheming + Underworld + System + Satisfying Read + Shameless]

Zhang Tie transmigrates to a fantasy world, only to find himself left for dead from the start!

Fortunately, he awakens the Ultimate Tyrant Body-Refining System. By absorbing energy from treasures, he can strengthen his body without limit!

Zhang says he just wants to be a good person. Why do you people keep pushing him into this!

In short, this is the story of a muscle-bound brute making his way through the world of immortal cultivation.