is one of the four Outer Senshi of the Solar System, 

and was the tenth 

Sailor Senshi to be

introduced in the manga.

Her civilian identity is Hotaru Tomoe.

Her attacks are based around silence and

destruction, death, and rebirth;

she has the ability to annihilate a planet

and even an entire star system, as well

as resetting the evolution of the same to

zero and powers granted by her Silence Glaive