Hone Hime Rosalie: Shisha no Saigo o Tsuitai-ken Shi, Chikara o HikitsuguHone Hime Rosalie ~Shisha no Saigo wo Tsuitai-ken Shi, Chikara wo Hikitsugu~; 骨姫ロザリー～死者の最期を追体験し、力を引き継ぐ～; Hone Hime Rosalie ~Shisha no Saigo o Tsuitai-ken Shi, Chikara o Hikitsugu~; Rosalie, the Bone Princess: Experiencing the Last Moments of the Dead and Inheriting Their Power.

Rosalie, a girl capable of communicating with the dead, is ostracized by society due to her unique ability. She lives in isolation, working as an investigator who gleans critical information from the deceased unearthed in ancient ruins. Her life takes a dramatic turn when she encounters the remains of Hugo, a once-legendary death knight. Through their connection, she inherits his extraordinary powers. This marks the beginning of her journey as "Bone Princess," a figure destined to influence the world. The story blends supernatural mystery with epic fantasy, focusing on themes of acceptance, legacy, and the power of understanding the past.