One popular 'Poppy Casteel Kieran' fanfic might be the one where they go on an adventure through a magical forest. It really showcases their relationship development in a new and exciting setting.
You can start by searching on popular fanfic platforms like Archive of Our Own. Just type in 'Poppy Casteel Kieran' in the search bar and a bunch of relevant fanfics will pop up.
There isn't enough information provided to really know who Alpha Kieran Stone and Alexia Novel are. They might be names created for a particular work like a novel or a movie. It could also be that they are the names of people in a small community or a specialized field that isn't widely known. Without more context, it's difficult to say more about them.
The poppy in this story is a symbol of remembrance. It commemorates the soldiers who fought and died in the wars, especially related to Veterans Day which has ties to the end of World War I at the eleventh hour on the eleventh day of the eleventh month.
One possible theme could be power. If Kieran is an alpha, power dynamics are likely to be explored, especially in relation to his interactions with Alexia. Another theme might be love or attraction, as the two characters are named together which could imply a relationship between them.
I'm not sure specifically as I haven't read it. But it might be a story about Kieran and Calista's adventures in a world related to the 'Heart of the Moon'. It could involve their relationship, perhaps a quest they go on, or challenges they face in this moon - themed setting.
Poppies grew on the battlefields of World War I. Their presence on the sites where soldiers died made them a natural symbol of remembrance. So, they became associated with Memorial Day which is about commemorating the fallen soldiers.
Kieran might be a person with a love for storytelling. He reads bedtime stories perhaps because he enjoys sharing the wonderful world of stories with others, especially those close to him at the end of the day. It could be a family tradition he wants to carry on or just a kind gesture to make bedtime more enjoyable for the little ones.