The Strongest Practitioner in the World

(Absolutely invincible! Traveling through all the worlds, it can be worn by pirates, Naruto, Demon Slayer, Marvel, martial arts, fantasy, self-made...) Bai Hao's physical body traveled to a deformed urban world. He found that there were kings of soldiers, killers, miracle doctors, and treasures everywhere. However, he, who was not originally physically strong, discovered an astonishing thing, that was him - there seemed to be no upper limit. If a person's arm strength is only 30 kilograms, lifting a 5 kilogram dumbbell a hundred times will increase his arm strength by two kilograms. But when he has an arm strength of 100 kilograms, he will not be able to increase that much by lifting a 5 kilogram dumbbell a hundred times. But Bai Hao can. Even when his arm strength is one ton, he can achieve the same effect as the first time by lifting a 5kg dumbbell a hundred times. However, this is not limited to muscles. The same is true for his body's hardness, endurance, toughness, resistance, control, memory, skills, or internal strength and mental strength. As long as Bai Hao can learn a little bit of this thing from all over the world, he will definitely be able to practice it endlessly! (Friends who have watched "Big Bang" should feel familiar, because this ability was inspired by Bai Ge, but I upgraded it a bit. The author is a senior Blue and White Society fan, so there may be some containment objects that pay tribute to the Blue and White Society.)