"Nothing said could change the fact,
My trust was blind,
You broke the pact.
If God's my witness, God must be blind."
- As heaven is wide; Garbage.
Not much was known about Sile's origins. She just.. showed up one day. For a while, she didn't hide her eyes. But after a short time, she realized how freaked out people were getting when they saw them. After all, they weren't the normal sort of eyes for a human.
She lived apart from the rest of the village, keeping to herself. One day she was given Tsukiko, who would provide her someone to enjoy the company of.
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A Past Life
Unbeknownst to any in Wep'keer, Sile used to be one of the leaders of the territories in the Lunar Realm. One of the northern-most territories. She was famed for her good looks, quick wit, and outspokenness against oppression. Tsao, specifically. Of course, that didn't sit well with the leader of the larger territories. But he had a problem. Sile could not be easily outsmarted. She was clever, and quick to react to any suspicious situation. But her one weakness was women. She was known to invite any woman who struck her fancy into her bed, though never for longer then a few nights.
This was how Tsao planned to infiltrate. He sent an assassin to tempt her, and kill her while her guard was down. Unfortunately, the girl he sent was not immune to temptation herself. She fell for the wiles of Sile, and couldn't bring herself to kil the leader. So instead, she removed Sile's wings, to make her harder to track down, and while the girl was drugged, smuggled her to Kamui, where she was left.