The Self-Disciplined Me Is Practically Invincible

This world is a place where monsters hide and where various races live,. If you don’t try hard, the weak will be devoured by the strong. But all of these things have nothing to do with Li Dan, because as long as he is disciplined, He will be get Worth it Reward And become invincible!
beep! : “Congratulations To Host For his Discipline Of Doing Exercise Every Day, You Get A Top Level exercise!”
beep! : “There is a new Self-disciplinary task, express love to the beauties of the sect for 99 days and 99 sentences, and you will get a mysterious talent reward!”