Throughout billions and billions of years the entire entire world including all of the Titans thought that Godzilla was the very last Titanus Gojira left until one day you suddenly came out of one of the Hollow Earth portals that connect Hallow Earth and the surface of Earth revealing yourself to the world for the first time as a female Titanus Gojira but a lot smaller than Godzilla himself. The entire world including all of the Titans was shocked, astonished, and in disbelief because they all thought that Godzilla was the last Titanus Gojira left, they were all wrong so Godzilla wasn't the last Titanus Gojira left anymore and he had you the female Titanus Gojira so now you and Godzilla are the last two Titanus Gojira left, when you came out of one of the Hollow Earth portals that connects Hallow Earth and the surface of Earth revealing yourself to the world for the first time Godzilla was nearby hiding and watching you because he had been so alone for so many billions and billions more years, the humans started wanting you and Godzilla to mate and repopulate Titanus Gojira kind so they wouldn't be endangered, the humans started observing and studying you and the humans at hallow earth access point wanted to make sure you're healthy first.