Wings Of Mercury

a pair of wings that mold into the user becoming part of them, they can form into hundreds of different wings but they can't be retracted. also nigh-unbreakable.

Wings

weightless

unknown

unknown

The wings of mercury allow you to move and eventually fly at supersonic speeds. This will be hard to control at first, but with time, patience, and practice, you will be able to move fast and reliably, enough to cross miles in seconds, leave Earth's atmosphere, and accelerate 99% of the speed of light, but this will take years of practice.

latches on to users by entering their body fusing with their skeletal system and connecting to the nerves. can only be removed with death.