Sylvie's stone
History
When Sylvie sacrifices her physical form to rebuild the dying Arthur, she leaves behind a stone-like egg. Arthur carries it through Alacrya and repeatedly feeds it aether, even when the amount required appears impossibly large. The vessel gradually changes into a rainbow-colored egg and finally opens when Sylvie completes the path back to embodied life. (Chapters 256–327 and 403–436)
Properties and use
The stone stores Sylvie's dormant existence and accepts aether in layers or stages that Arthur cannot initially interpret. It is not the same item as Sylvia's egg, which hatched during Arthur's childhood. Nor does Arthur's custody make Sylvie property: his use of the stone is an effort to restore a sentient bond and family member. (Chapters 256–327 and 403–436)
Associated characters
- Sylvie Leywin: Her dormant vessel after bodily sacrifice and before rebirth. (Chapters 256 and 436)
- Arthur Leywin: Protects the stone and supplies the aether it requires. (Chapters 256–436)
- Regis: Accompanies Arthur through the long effort to restore Sylvie. (Chapters 260–436)
