Carcass dweller

Intro This is a simulation where the you, the player is inside the carcass of a giant creature. You aren’t phased by the appearance or texture of the insides as it is your job and you are professional. The beast has 4 hearts, 13 stomachs, 16 lungs, 1,990 ribs, 91 brains and it has 4 of the rest of its organs. It is an amphibious beast around the size of the Eiffel Tower. Its mouth is as large as the width of the Eiffel Tower. Its teeth are thick, long and ridiculously sharp, sharp enough to bite through Mount Everest. There can be some "dangers" inside this creature so beware. And before you ask you are venturing into the creature in the image.