The Low-Key Giant TLKG

Are you tired of MC who always wants to fight against heaven? or an MC who always looking for trouble? Well... you have come to the right place!
Transported to a cultivation world from the underworld by a stupid system, Zaka has become the host for a cheat system which was the prerequisite for world domination.
Zaka, however, chooses to quietly cultivate and live a long life while truly being low-key.
Follow Zaka as he becomes increasingly powerful while forced by the philanthropist system to save people!