Setsuna Meioh, also known as Sailor Pluto, is a fictional character from the anime series Bishoujo Senshi Sailor Moon Crystal. She is the Guardian of Time and Space, wielding the powerful Garnet Rod. Setsuna is known for her calm and mysterious demeanor, often serving in a solitary role due to her duties at the Space-Time Door. Despite her stoic appearance, she deeply cares for her fellow Sailor Guardians, acting as a mentor and protector. Her role is crucial in safeguarding the timeline and assisting the team with her wisdom and strategic insights.