▁too ▁justify ▁S ap hi ra ' s ▁revel ation . ▁Gla ed r ▁also ▁reve als ▁the ▁source ▁of ▁Gal b ator ix ' s ▁power : ▁E ld un ari , ▁or ▁heart ▁of ▁hearts . ▁An ▁E ld un ar í ▁allows ▁the ▁holder ▁to ▁communicate ▁with ▁or ▁draw ▁energy ▁from ▁the ▁drag on ▁it ▁belongs ▁to , ▁even ▁if ▁the ▁drag on ▁is ▁dece ased , ▁or ▁a ▁great ▁distance ▁away . ▁Gal b ator ix ▁spent ▁years ▁collect ing ▁E ld un ari , ▁and ▁forcing ▁the ▁dece ased ▁drag ons ▁to ▁channel ▁their ▁energy ▁to ▁him ▁through ▁their ▁E ld un ari . ▁S ap hi ra ▁is ▁delight ed ▁to ▁learn ▁of ▁the ▁existence ▁of ▁the ▁drag ons , ▁although ▁imprison ed ▁by ▁Gal b ator ix ' s ▁dark ▁mag ics . ▁After ▁training , ▁E rag on ▁vis its ▁Rh un ön , ▁the ▁el ven ▁black sm ith ▁who ▁for ges ▁s words ▁for ▁R iders . ▁But ▁Rh un ön ▁wouldn ' t ▁create ▁a ▁weapon ▁for ▁him ▁because ▁long ▁ago ▁she ▁sw ore ▁an ▁o ath ▁never ▁to ▁create ▁a ▁weapon ▁again ▁after ▁the ▁Fall ▁of ▁the ▁R iders . ▁Also ▁her ▁stock s ▁of ▁the ▁metal , ▁required ▁to ▁for ge ▁r ider ' s ▁s words ▁was ▁completely ▁exha usted . ▁But ▁by ▁de ci ph ering ▁the ▁were cat ▁So lem bum ' s ▁instructions ▁E rag on ▁is ▁able ▁to ▁ac quire ▁the ▁metal ▁he ▁requires ▁from