Glory found Silver when she woke up with the sloth on her neck. Glory initially tried to get the sloth to climb off, and was stopped by Jambu, who explained that the sloths were the pets of several RainWings. Upon visiting the other dragonets, Tsunami tried to eat her while Sunny believed she was cute. Silver's presence caused a fight between Glory and Tsunami when Glory got defensive about Tsunami wanting to eat her sloth. Starflight was astounded that the sloths weren't afraid of the dragons and was itching to take some notes.
Later, before Glory was taken to the Night Kingdom, she gave Silver to Sunny for safe keeping.
Silver expresses her feelings for suntime clearly even though she can't speak. She loves Glory and is very attached to her, as shown when Glory returns from the Night Kingdom; Silver explodes from the tree and clings to Glory to "chastise" her. She also seems to enjoy spending time with Sunny because of her scales that radiate heat. She knows Glory is pretty disagreeable but likes her anyway