protoplast

Wikipedia EN

A protoplast, from ancient Greek πρωτόπλαστος (prōtóplastos, "first-formed"), in a religious context initially referred to the first human or, more generally, to the first organized body of progenitors of mankind (as in Manu and Shatrupa or Adam and Eve), or of surviving humanity after a cataclysm (as in Deucalion or Noah).