Master, I Really Am Not Lazy.

Zhang Yuan traveled to the world of cultivating immortals and had just bound to the system. Unexpectedly, due to the resistance of the world's laws, the system mutated and a state reversal occurred on him. Cultivation in progress: Cultivation level -1, -5, -7... During exercise: Physique -5, Strength -4, Mentality -3... During laziness: Cultivation +4, +3, +8... Staying up late: Strength +3, Constitution +5... Zhang Yuan consciously discovered the New World, so he started the reverse operation... Senior sister: Master, my junior brother is lazy again. Senior Brother: Master, my junior brother is hurting himself. Master: Yuan'er, if you have anything you can't think of, just tell my teacher. Although your qualifications are mediocre, my teacher will not leave any of his disciples behind. Don't give up on yourself! Zhang Yuan: Master, I really am not lazy! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.