Elise is the younger sister of Emilie. Even with her sister losing the right to the throne, Elise ensures that the name Margaux is still heard with both fear and pride. As the Captain of the Capital Guard, she ensures the safety of Margaux's citizens with strictness and discipline. Despite being the youngest in the Guard, she trains the new soldiers.
Officially, she has never been defeated in battle, but she harbors a deep resentment from her duel with Collete, which ended in a draw, with both pointing their swords at each other's necks.
No one knows for sure which side she is on in the long-standing conflict within the Margaux royalty. Whether she will be on the side of Queen Madeleine or Delphine remains uncertain