Pivotal objects from Honkai: Star Rail's Amphoreus (Honkai: Star Rail) story, appearing as blue gems that resemble water drops with yellow symbols.
The coreflames bears the divinity and life of the titans that created Amphoreus with the Chrysos Heirs (Honkai: Star Rail) being prophesied to journey and collect each of the Coreflames, and rebuild Amphoreus anew.