Time Travel! Godzilla Evolves Infinitely!

My name is Lu Chen! I have traveled through time, and this is a world where alien beasts are rampant! Etc! What the hell is this? Godzilla? I turned into a Godzilla! Fortunately, it is bound to the system and can evolve infinitely! ………… I am Nangong Xue, the number one genius of the Nangong family, who is known as the person who is expected to break through to become a god-level trainer. Reborn and returned to fifteen years before the disaster, I must change the outcome of mankind! Originally, I planned to make a contract with the Xuan-level alien beast species that I failed to choose twenty years ago, in order to surpass the past. But I didn't expect that I heard a strange sound in the training room. Huh? What kind of strange beast is this? Mutated dragon species? By some strange coincidence, I chose this unknown mutated dragon species! It's just that I didn't expect that compared to my radicalness, this mutant dragon seemed to be more... This... This is too crazy! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.