Sailor Saturn (Musical version)
Hotaru is eventually able to transform into Sailor Saturn. She is known as the Senshi of Silence, and has power over destruction and rebirth. She is especially recognizable for the Silence Glaive she carries, which she may use to bring about the cataclysmic destruction of a world or worlds. However, she has the ability to heal minor wounds in both her civilian and senshi forms. Her uniform is fairly unique, with petal-shaped sleeves and a star brooch (resembling the "Pure Heart Crystals" that appear in the third story arc). Its colors are purple and maroon, and she wears knee-high, laced up boots.
In the manga, Sailor Saturn did not live among the other Senshi in the Silver Millennium. In fact, her coming had always been prevented by the Outer Senshi, as it was thought that allowing her to come into existence would mean the destruction of their worlds.
The Outer Senshi in the Silver Millennium were not supposed to be reborn. But they gathered together because of the destruction of the Silver Millennium, summoning Saturn and awaking her from her sleep. She then killed the remnants of the Silver Millennium and they were reborn on Earth.
In the anime, all of the Senshi (including Saturn) had lives on the Moon Kingdom and their represented planets, and were all reborn with Princess Serenity and her court.