Invincible: Doing System Tasks Just for Fun

"Do you think I need a system?" As soon as these words came out, the system that asked was speechless. The person who said these words has reached the level of a saint and has the power to destroy all saints with one sword. Facing such a powerful person, the system is intimidated! "Excuse me, this system will leave now!" Just when I was about to use teleportation skills to escape to the system light-years away, I found that the space around me was blocked by the power of powerful laws! "Did I give you permission to leave?" "It just so happens that I am very free, so bind me to your system!" ... Facing such a powerful host, the system doesn't know what tasks to issue and what rewards to give. "When will this humble life of this system end!" ... I finally released a task that satisfied the host, but the host said I had to take my time! "It's too boring to solve it directly. Let's start my adventure on this planet!" ... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.