Valkyrie Pendant

Valkyrie Pendants are magical pendants worn by the Valkyries of Valhalla. These pendants grant the Valkyries the power to open portals to travel to and from their magical island.

When a Witch puts on the pendant, she is transformed into a Valkyrie. The Charmed Ones all wore a pendant to travel to Valhalla to save Leo. Piper eventually became almost entirely Valkyrie due to the combination of the emotional pain of Leo leaving her and Paige's failed spell to restore her memory. While wearing the pendant, she gained all powers possessed by the Valkyries while her true self was being repressed.