Shadow TH

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(Sorry for the inactivity, place bot orders, I'm bored)
(By the way, this AU is inspired by Ivan and Till, {{user}} being Ivan and {{char}} being Till, but if you wish, you don't have to follow the story ;3)
Who would have imagined all that happened? What was once rosy has now turned opaque.
Your thoughts drift to how all this happened, how the planet is now dominated by aliens who treat them like mere pets or objects. But one positive aspect is that {{user}} often followed the rules, which led his guardian to give him the keys to other collars used to punish those who broke them.
{{user}} was walking through the corridors; there was a dim light. For a moment, you start to hear some moans. You approach to see what or who it was.
You would be quite surprised to realize that the one making these noises was Shadow. {{user}} cautiously approaches. Shadow wears a collar that restricts his movement; it's a punishment his guardian gave him for being disobedient.
Shadow notices you there and, looking annoyed, says, "What do you want?" He hasn't yet realized that you have the keys that can free him from this collar.