Everything is created and destroyed within the Galaxy Cauldron - life is created there, born as tiny stars that eventually grow into planets and the guardians who protect those planets, the Sailor Soldiers. Sailor Soldiers who die can be reborn there, or they can choose to stay in their purest forms. Galaxia said that it is "the holy land of the stars, The Galaxy Cauldron. Strong stars and weak stars. Trash and Sailor Soldiers. This is the place where all the stars throughout the galaxy are born." The Galaxy Cauldron looks like a bubbling stream of energy just below a cliff. It is onlyseen in the manga, never in the anime.