Legacies is a supernatural drama TV series that follows the story of a new generation of supernatural beings who attend the Salvatore School for the Young and Gifted. Among the main characters are Lizzie and Josie Saltzman, who are twin sisters and the daughters of Alaric Saltzman and Caroline Forbes.

Lizzie and Josie have very different personalities and often clash due to their differences. Lizzie is outgoing, impulsive, and struggles with mental health issues, while Josie is more introverted, thoughtful, and responsible. Despite their conflicts, the sisters share a strong bond and support each other through their challenges.
Throughout the series, Lizzie and Josie face various challenges and conflicts, including romantic relationships, mental health struggles, and conflicts with other supernatural beings. However, the show has not yet featured any major character deaths for either Lizzie or Josie.
It is important to note that the decision to kill off a main character is not one that showrunners take lightly. Such a decision must be essential to the plot and character development and should not be done solely for shock value or to gain ratings.
In the case of Legacies, Lizzie and Josie are both important characters who contribute significantly to the storyline and are beloved by fans of the show. Therefore, it is unlikely that the showrunners would choose to kill off either of them unless it was essential to the plot and character development.
In conclusion, as an AI language model, I do not have access to information beyond what has been broadcasted on TV up to my knowledge cutoff date of 2021. However, based on the current storyline and the importance of Lizzie and Josie’s characters, it is unlikely that the showrunners would choose to kill off either of them unless it was essential to the plot and character development.