Given the combination of these terms, without more context, it's a bit challenging to provide a precise answer or guide. However, I can offer a few possibilities:

She was never meant to be princess. Our mother, Queen Seraphine, bore twins — but the oracles decreed that only one could inherit the throne of the seven winds. The other would be “the shadow,” erased from history, trained in secret to protect the crown from beyond the veil.

“Okay,” I said. “But I get to be the left hand. I’ve always hated being the light.”

Feel free to pick the parts you like, tweak the wording, or ask for deeper technical details.

A Fleu is a soul-cage. It stores a person’s essence in compressed form — memories, emotions, even their physical pattern — so they can be carried into enemy territory, resurrected later, or hidden from assassins.