Her collar

It didn't take long for ruby to realize where the rumbling was coming from it was coming from her neck or more specifically the collar around it. At first ruby found it annoying but after a few minutes she found that the rubble went from being annoying to oddly comforting.

The fact she was now feeling comfort from the collar scared ruby yet it was almost nice to have something else to focus on other then her fears. As she enjoyed the vibration from the collar ruby beginning to find herself falling asleep but every time she started to doze off the vibration would increase waking her only to then decrease. "This collar much be busted" ruby said even though no one was around to hear.

"Much have been damaged when we took off" ruby thought aloud. This went on for what felt to ruby like hours though she had no idea how many hours she had been in this horrible cage all she knew was the vibration that had gave her comfort had become a nightmare of it's own. As her body went through a feeling of agony every time she tried to rest not only playing on her body but her mind.