Out in deserts at the far outstretch of lumia kingdom a gaping hole could be spotted in the sand. Tunneling further down to the ground. Revealing a submerged world with its own core.
A core was the vital life force of a being including a planet. The requirements for forming such core for humans were from birth. Through the shared link between the mother and infant. The same went for a planet except instead of being birthed by a mother. Developed its core from the surrounding energy acquired from the universe.
It was a complex and grappling process to understand. But not entirely a difficult logic if one thought well about it.
Roar.
A loud roar pierced the ear gaining everyone's attention to the source. There at the center of the once barren battlefield stood a woman. With pale looking skin wearing a stylish befitting sleek blue dress tailored to suit her figure perfectly. Gracefully standing on a pair of glass heel.