Before he departed for the Feywild, Percy was handed a special pendant from Pike that she had taken from her house in Westruun "for his protection". This pendant later revived him when he was shot to death during his final encounter with Anna Ripley. However, after it shattered, it was unable to save him twice, and Ripley eventually killed him again. His body was later returned to Whitestone, where Pike performed a resurrection ritual that ultimately succeeded.
Ashley Johnson stated during "Talks Machina #49: 'Curious Beginnings'" (TMx49) that Percy was the person who Pike had secretly been in love with.