Chen Xu transmigrates to a world where ghostly energy is on the rise, carrying a martial arts modification tool. He discovers that the basic martial arts he practices can evolve without limit.
Basic internal cultivation can evolve all the way into the Immortality Art: enduring through the ages, immortal forever.
Basic defense can evolve all the way into the Eternal Golden Body Formula: impervious to all arts, the golden body never destroyed.
Basic boxing can evolve all the way into the God-Demon Void-Shattering Fist: one punch brings eternal desolation.
Basic movement can evolve all the way into the Carefree Nine Heavens Journey: reaching the Myriad Worlds in an instant.
Villain: "Why is it that the same basic martial arts become a hundred times more powerful after you practice them?!"
Chen Xu: "It's a talent. You can't learn it!"
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.
And "Supernatural: Don't run, let me take a bite!" Broadly similar
Can it be updated faster?