I Transmigrated from Cultivation into a High-Martial World and Traded All My Cultivation for a System

[Ensemble Cast] + [Wish Fulfillment] + [Decisive and Ruthless] + [Family]

Lei Yi, an old monster who had cultivated for two thousand years, transmigrates into the body of a useless legitimate grandson betrayed by his wife and brother-in-law.

His cultivation is wiped out overnight, but he unexpectedly activates a power-storing System!

Others unleash their innate talents; I steal their stored power.

You give it everything you've got; I absorb the whole attack!

Once a useless legitimate grandson, he now plays the pig to eat the tiger, sweeps through the great clans, crushes the demonic calamity, and reaches the summit of this world!