Setting: Rose Hallway
Time: Day 003, morning
Summary: Sasori realizes he has a collar. He is Not Happy.
Warnings: Sasori, angry
Sasori was even more furious than he had been the previous night. To--not wake up, he couldn't sleep, but there was certainly a moment where he seemed to have almost drifted off, what wasthat--come to the realization that he was wearing a collar on his neck, one that he could not remove, was worthy of his fury. And so he had lashed out ineffectually against the wall of his room and left it, to try and find answers.
It was then he became aware of a cord. It looked like a genjutsu, and a harmless one as far as immediate effects went, but as it was connected to the collar he did not dismiss it immediately.
Perhaps following it would lead to an explanation.