Ristarte

Ristarte (リスタルテ, Risutarute), or Rista (リスタ, Risuta), is the deuteragonist in The Hero is Overpowered but Overly Cautious series and the Goddess of Healing (治癒の女神, Chiyu no Megami). She is the one who summons Seiya Ryuuguuin to save Gaeabrande, and later Ixphoria.