He can use a LOCATION spell and find her that way…. Wasn’t that how Red found Zelina from OZ … Hades should be able to whip a LOCATION SPELL without breaking a sweat. . .
Yeah but he needs something that belonged to Zelena to locate her. Idk how ruby used a locating spell to find Dorothy, but that was the logic that Once gave a few seasons ago when Ariel used a locator to find Eric.
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"I could have the giant duck as my steed!" --Daniel Radcliffe
Keeper Of Tamara's Taser , Jafar's Staff, Kitsis’s Glasses , Ariel’s Tail, Dopey's Hat , Peter Pan’s Shadow, Outfit, & Pied Cloak,Red Queen's Castle, White Rabbit's Power To World Hop, Zelena's BroomStick, & ALL MAGIC