Shenhua Ling, also transliterated as Sha Hua, emerges from a background steeped in mystery and tragedy. Born in Luoyang, China, to parents living in a temple-like house, she received her name from the protective flower of the Shenmue tree. Following her parents' apparent death, she grew up under the care of her adoptive father, Yunshen Yuan, in Bailu Village, Guilin. The Yuans served as generational stonemasons, creators of the Phoenix and Dragon Mirror. Her childhood forged friendships with villagers such as Meimei Mao and Wei Zhen, yet she felt her deepest kinship with animals, identifying as an "animal whisperer." Daily life centered on tending gardens, feeding goats, and learning from villagers instead of formal schooling.

Her personality blends innocence with resilience honed by wilderness survival. She reveals compassion through actions like rescuing a drowning white deer, revered as her village's guardian. Yet a hidden fierceness surfaces, employing an undisclosed interrogation method—potentially involving nail pinching—to extract information from adversaries like Yanlang. Her sheltered upbringing leaves her unfamiliar with concepts like Japan or Canadian geography, and she openly dislikes carrots.

Shenhua's narrative significance ignites upon encountering Ryo Hazuki in Guilin. After he aids her in saving the deer, she guides him on a demanding two-day trek to Bailu Village. Along the way, sharing a cave, they exchange personal stories; Ryo shows photographs and details of his life. Reaching her home, she reveals the Shenmue tree and offers him shelter. The next day, discovering her adoptive father missing at the stone quarry—with only the Sword of the Seven Stars and a note instructing her to accompany the Phoenix Mirror's bearer and "find the proof"—propels her into Ryo's quest.

Actively supporting Ryo's investigation, Shenhua suspects the Chi You Men abducted her father. Her resolve drives her to co-interrogate thugs and pursue clues leading to Niaowu. There, Niao Sun kidnaps her, holding her hostage at knifepoint to force Ryo's trade of the Phoenix Mirror for her life. Rescued, she chooses to remain with Ryo and Ren Wuying on their journey despite her father's return, signaling her deepening commitment to their shared mission.

The anime adaptation expands her early Bailu life before meeting Ryo. Added scenes depict her discussing a prophetic poem with Mingyang Lei, sensing impending change while gazing eastward, and maintaining her daily routines, reinforcing her connection to local legends and her prophetic role.

Distinctive traits include her blood type (A) and zodiac sign (Virgo). A tapestry in her home evokes nostalgia for Luoyang, its cityscapes recalled when she closes her eyes. Her house holds personal items: hairpins, books on Chinese constellations, and seed bowls. Multiple Shenmue trees exist across locations including her home, Ternary Spring, and Luoyang. An unlockable green outfit becomes available in later story content.

Her bond with Ryo evolves from a chance meeting into a partnership driven by intertwined destinies. Walking beside him on the Great Wall of China symbolizes her transition from village guardian to active participant in a global conflict.