The Sunspire I could stay right here or disappear, and nobody'd even notice at all

Remi and her golden sister could not have been more opposite in that regard; as much as Wisp sought air around her, her silver sibling desired contact on all sides.

Remi awoke with a squeak as she rolled into a space that someone should have been in. It was the light cool of their absence that had started to stir her from her dreams. Lifting her chin from the den floor, she bobbed her head as her nose probed around and inspected her surroundings. Her brother was there beside her, and beside him one of her sisters. Someone was missing and it was the usual culprit: the third-born. She made a questioning peep. Where are you?

Her senses were still developing, and she had a hard time detecting Wisp, until she blundered forward, crawling along, and bumped into her sister’s flank. Many soft squeaks of joy (@Rannoch and @Liffey, you might have a guinea pig for a daughter), and a wagging wriggling tail, accompanied Remi’s discovery. Found you! The little girl rubbed her forehead affectionately against Wisp.