Yuuki Asuna is known to be very skilled and fast with her rapier which is how she earned her nickname "The Flash". She helped Kirito defeat the final boss and free the players that were trapped in the game.

Asuna wields the Lambent Light, the iconic sword that Asuna uses with her immense speed. Asuna's speed is showcased when she uses the eleven-hit Original Sword Skill, "Mother's Rosario," to defeat the 100th floor boss. The Lambent Light is a one-handed rapier that has a large bowl-shaped guard with two gems on each side, along with a handle that is a light blue color.

Overall Length: 96 cm
Blade Length: 74.6 cm
Blade Width: 5 cm
Blade Thickness: 1.6 cm
Guard Width: 11.5 cm
Material: High Density Foam
Sharp: No