First appears in: The Absent Memory
Like Sya, Y'abel is one of the seven Prime Planets (along with Valar, Mar, Eryn, Sya, Ayel, and Ashi) scattered into the great beyond. According to Tarathiel's ancient translations, it was paired with "its own unique Ancient Eglarian icon" and housed a portion of the Thangail Gaud defense system intended to defeat Guruthos.