[She supposes she had been thinking more along the lines of the Prince making the wish himself - therefore, leaving the Mermaid to sacrifice nothing.]
... Half of your remaining lifespan. Keep in mind, without knowing when or how the Mermaid would've died due to the original wish, I can't say how long the Mermaid will live after this new wish is made.
no subject
[She supposes she had been thinking more along the lines of the Prince making the wish himself - therefore, leaving the Mermaid to sacrifice nothing.]
... Half of your remaining lifespan. Keep in mind, without knowing when or how the Mermaid would've died due to the original wish, I can't say how long the Mermaid will live after this new wish is made.