Liminal Exalted

We don't know much about these ones. They've gotten scattered mentions in the second-to-last book of second edition, have some sort of interest in body parts, and are tied to the lands of the dead. They're also called "Chernozem", chosen of the black earth. Their Aspects apparently include Blood, Marrow, Flesh, Breath and Soil. They are on a quest to learn about their Humanity.
It'll probably be years before they receive an official sourcebook.
Based on tentative things released with the Kickstarter, Liminals are the result of people trying to use rituals to bring back the dead (something impossible in Exalted). The Dark Mother, a strange being who lives somewhere in the Underworld meets the conductor of the ritual halfway and instead creates a whole new soul inside the corpse, which is the Exalt. Liminal Exalts are tasked by her with keeping restless spirits bound and down, but can give her the finger and do their own damn thing (unlike Abyssals). They can collect and replace body parts to modify their skills, taking the legs of a legendary dancer, the arm of a swordsman, or the tongue of a master storyteller and making these abilities their own. Additionally, as long as a Liminal's brain is intact and they can access most of their original body's matter, they can recover from any injury.