Quiet is a skilled sniper and a formidable ally in the video game Metal Gear Solid V: The Phantom Pain. She is known for her unique abilities, including superhuman agility and enhanced senses. Due to a parasitic infection, Quiet cannot speak, and she breathes through her skin, which explains her scant attire. Initially an enemy, Quiet becomes a valuable companion to the protagonist, Venom Snake, after a series of events. Her mysterious past and silent demeanor add depth to her character, making her one of the most intriguing figures in the series.