怎样判断单双长龙简介：Take the Dark Night Dagger out of the backpack and place it on one of the mirrors. The next moment, the other mirror emits a ray of light, covering the dagger and starting to copy it.
Take the Dark Night Dagger out of the backpack and place it on one of the mirrors. The next moment, the other mirror emits a ray of light, covering the dagger and starting to copy it.
