Electro Specter is the guardian of the seventh EarthBound "Your Sanctuary" location, Lumine Hall. The guidebook states that he is made of unknown materials not of this earth. Whatever these materials may be, he comes equipped with a PSI Shield β right at the start of battle. He boasts PK Thunder, Neutralizer and Hungry HP-sucker. Taking him out grants access to Lumine Hall, the seventh piece of the melody, and the Lost Underworld.

Unlike most Sanctuary Guardians, Electro Specter does not use the normal Sanctuary Guardian theme. He instead shares his theme with the Kraken and Thunder and Storm.

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