I'm a Tool Man and I'm Going to Save the World

What do you do once you have the system? "Of course I have to keep quiet. After all, the world is so dangerous. This will delay my ability to become an immortal and an ancestor!" Chen Ang said with a relaxed look. However… System: "The world needs you to save" Chen Ang: "Yao Shou! Damn the system! I don't want to be your tool." ∙̆.̯∙̆ I want to live on until the end of time!" System: "No, you want" Chen Ang said that this system not only treats me as a tool, it also molests me! Wuwuwu⁽⁽(ཀдཀ)⁾⁾