[System + spiritual qi revival + self-discipline + goofy humor + high-level martial arts + martial souls = ?]
Jiang Xiaoyu transmigrates to a high-level martial arts world undergoing a spiritual qi revival. Here, might makes right, and the strong wield supreme power!
Everyone here has a chance to awaken a martial soul at the age of fourteen and become a martial artist of the highest rank.
Jiang Xiaoyu thought he was destined to be the chosen one, but he couldn't even awaken the lowest-grade martial soul.
So he joined the cooks' squad and settled into a life of eating his fill and waiting to die, hoping only to lie flat and be a lazy slob.
In just two short years, he became a 220-pound fatty.
Then his Self-Discipline System awakened. Jiang Xiaoyu began the grueling task of losing weight and, with the System's help, awakened his martial soul anew and embarked on the path of martial arts!
[Ding! The Host has been detected as far too lazy. Self-Discipline System activated!]
Very interesting, good luck to the author.