Flynn Sotiríos Aetherius and Eleanor Sympónia Aetherius, Angels of Salvation and Mercy, twin children of Asriel.
Enigmatic cousins to the Invictus siblings of Empyrea, they were once believed to lead souls to the afterlife, and embody Peace and Harmony. Half seraph and half alicorn, the twins possess two pairs of wings and deer-like antlers to mark their connection to the elusive Elysians, though are smaller and lack the third pair of wings that are consistent with their mother’s kind.