Start by Simplifying the Skills and Break the World of Immortality

After Li Tian traveled through time, he obtained the recharge panel. Any exercise can be simplified by the panel. Success in simplifying health-preserving skills is equal to breathing! Li Tiangan worked hard for a day, and his health-preserving skills were perfect. It's a cool story, fast-paced, and doesn't overpower the protagonist. Destroy the world of immortality.