Peony

Lore & Background

Peony is Cinder's younger stepsister who contracts Letumosis early in the series. She has no special abilities or involvement in the resistance, and she does not participate in any final battle. There is no canon character named 'Fay' in The Lunar Chronicles.

In Their Own Story

The air in the abandoned greenhouse was thick with humidity and the scent of damp earth. Peony knelt by a withered fern, her fingers hovering just above its brittle fronds. A soft hum vibrated through her palms, and slowly, impossibly, green returned to the plant. New leaves unfurled in seconds, reaching toward the pale light filtering through the cracked glass. 'It's alive,' she whispered, a smile breaking through her exhaustion. For the first time, she wasn't just surviving; she was creating life.

Reader's Guide

Her role shifts dramatically when Cinder helps her escape, revealing her latent ability to control plants. She becomes a key member of the resistance, using her powers to aid the group during their missions against Queen Levana. Key relationships include her bond with Cinder, who saves her life; Scarlet, who teaches her combat and strategy; and Wolf, whose connection to nature mirrors her own. Her personality evolves from timid and self-doubting to confident and fiercely protective of her new family. Across the four novels, Peony matures from a frightened servant into a revolutionary leader. She learns to trust her instincts and embrace her identity as a healer and warrior, ultimately playing a crucial role in liberating Luna.

Did You Know?

• Peony is the younger stepsister of Linh Cinder, the protagonist of the first book.
• She comes into contact with Letumosis, the plague that drives much of the series' plot.
• Her illness leads to Cinder being forcibly volunteered for cure testing.
• The source does not specify whether Peony survives or dies from the plague.
• No other information about Peony's personality, abilities, or background is given in the source.