Immortal, It Doesn't Matter If You Don't Cultivate

You think, who is stronger, the Son of Destiny or the cheater who has a cheat on the system? What if we add an ordinary immortal cultivator? Three people, three factions; heaven, man, system, who is the final winner? Behind the seeming absurdity, there is a conspiracy that can destroy everything! "Little guy, the truth is right in front of you, but are you sure you dare to open the door to the truth?"