Suggest to put a password kind of enforcement thing to "lock" your gears / sylphs to prevent hackers.
Either that, make it a choice to "lock" them, and if you choose to unlock them, there is a duration you need to fulfill before you can sell / sacrifice it.
Either that, make it a choice to "lock" them, and if you choose to unlock them, there is a duration you need to fulfill before you can sell / sacrifice it.
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