The System Forced Me to Go Down to Earth, but I Stabbed the Villain Through

"I, the young master of the Tianyan Sect, am recognized as the Spear Immortal in the world of immortality. I don't laugh, I don't get angry, I don't talk nonsense, and I don't approach women. Until that idiot who called himself "Life Experience System" forcibly bound me and told me: "Host, you must complete all daily tasks, otherwise you will lose all your martial arts. Today's task: Go to the vegetable market to buy three cucumbers and bargain with the vegetable seller. " I looked at the broken sky in my hand and was silent for a long time..."