Quirk Energy wing allows a person to sprout wings from there made of dense energy condensed as wings. These wings can be sharpened and do creative stuff depend on the user but they can't become anything other than the wing. It can be the one wing of an eagle or wing of a swan or a combination of both. They can also increase the number of wings like fallen angels have in high school dxd. They can also use moves used by flying type Pokemon which are physical in nature.