The system is invincible, but this kitten is very depressed

Introduction: I didn’t expect to travel through time just after sleeping! Forget about traveling through time, how can I wear it on a stray cat? Doesn't she deserve to be a human being? Zhang Shan wanted to cry but had no tears. In the unknown world of martial arts, the rivers and lakes are turbulent, and people's hearts are sinister. Zhang Shan, who has no human rights, huddles in the corner and trembles. Fortunately, he was taken in by a "good family", but when will Goldfinger arrive? This cat doesn’t want to catch mice for the rest of his life! The powerful golden finger came, and from then on, the little cat shouldered the heavy responsibility of "supporting the emperor and making a living". What? Treasure? Immortality? Can you become an immortal? The kitten frowned and decided to take a look. Accept a disciple along the way, pretend to be a master, stir up the martial arts world, and fatten up the master! But——little disciple: "