Reborn as a Cat and Adopted by the Goddess of War

Five years later, the interstellar era began. [Wanu], known as the goddess of war on the earth, has become a symbol of the earth. Qin Tianshou, a librarian, was easily killed by aliens when they secretly invaded the earth... Back to five years ago, Qin Tianshou woke up again and had changed into a cat... He vowed to tie it to the thigh of the goddess of war and become a pendant to ensure future safety. … "Ding, activate the goddess symbiosis system..." "Meow, am I safe?" … Qin Tianshou scratched his head. Is this weak girl really the female war goddess who will destroy a planet with one punch in the future? Or am I hugging the wrong person?