Devi, Mother of the World, Prakriti, Lalita Tripurasundari, the Red Goddess.

"Dear One, Tripura is the ultimate, primordial Shakti, the light of manifestation. She, the pile of letters of the alphabet, gave birth to the three worlds. At dissolution, She is the abode of all tattvas, still remaining Herself" From Vamakeshvaratantra

Image of Satguru Sivaya Subramuniyaswami
After death, we continue to exist in unseen worlds, enjoying or suffering the harvest of earthly deeds until it comes time for yet another physical birth.