While not in use, only the whip's handle is visible, this possessing a simple, cylindrical form with a dark brown central part and golden edges; the lower one is covered in stud-like ornaments and has a small blue rope hanging from it, from which a yellow star-shaped pendant is attached. When the weapon is being used, a jet of flowing water is created from the handle, which remains compact, and twists and moves as if it were the rope on an actual whip. In the Fairy Tail anime, however, the whip itself is portrayed as being less water-like and more celestial in appearance: a stream of eerily blue celestial matter comes forth from the handle and is surrounded by orange-white light that twists around its entire length. Later on, also in the anime, Lucy receives an upgraded version of the Fleuve d'étoiles from Virgo; this whip is more "complete" than the previous version in the sense that the whip is already full formed. The handle is black with silver, metallic rings on either end; the whip itself is maroon in color and is rather long, wherein the end is fashioned into a heart shape.
An extending whip heralding from the Celestial Spirit World, Virgo gave this weapon to Lucy (after her original whip was taken during her capture) so she could fight Byro in order to avoid depleting all of her Magic Power by summoning her Spirits. The water acts as a solid, allowing Lucy to grab onto solid objects as well as to perform a various array attacks. The Fleuve d'étoiles is Lucy's current weapon, with her carrying it around in the very same spot which her old whip occupied: attached to her belt in correspondence to her left hip.
- The full name of the whip is "River of Stars of the Eridanus Constellation".
- Fleuve d'étoiles is French for River of Stars.