Old training hall
From Jenny Everywhere Wiki
The “old training hall” was a building in the Cupid Homeworld where newly-minted members of the Crew of the Copper-Colored Cupids spent some time practicing “the art of romanticisation”, primarily meaning how to shoot arrows. It was apparently no longer extant, or at least no longer in use, by Christmas 2019, when Philatel-426 reacted with nostalgic joy upon being shown a vision of it by the Ghost of Christmas Past, seeing his own younger self neglecting his training to make his first forays into his hobby as a stamp-collector. (PROSE: A Copper-Colored Christmas Carol)
