- This name of this weapon is alternatively translated as Double-Winged Blades (Yen Press).
The Twin Edged Wings (
Appearance[]
The Twin Edged Wings are a set of extremely thin, approximately forty cen (centimetres)-long steel throwing blades that are bent in the middle. They had no grip to hold them by and both of their sides ended in sharp tips, which had to be held in-between the user's fingers when throwing.[1]
Background[]
The Twin Edged Wings are said to have once been a pair of birds who had respectively lost their left and right wings. Unable to fly with a single wing, they joined together and soared higher than any of the other birds could go and flew on for close to an eternity.[1]
Abilities[]
While revolving at high speeds, the edges of the Twin Edged Wings can freely change their trajectory and eventually return to the hands of their users. Because the blades need to be caught between the fingers again, the user requires a very high level of concentration to avoid injuring themselves with the weapon. The blades can also be caught by hooking them around one's fingers at high speed to maintain momentum for the next throw. However, as the weight of each blade is unbelievably light in pursuit of sharpness and rotational energy, the blades can easily be deflected by any defence with sufficient priority to handle its velocity.[1]

The Twin Edged Wings in their recollection release state.
If the memories of the Twin Edged Wings are released with the Release Recollection art, the two blades unite at their apexes, becoming a single, cruciform blade. In this form, the Twin Edged Wings can rotate with such tremendous force that the generated noise exceeds the audible spectrum of humans.[1] The art also increases the normal thirty mel (metre) range of the throwing blades to approximately a hundred.[2]