Thank you very much for your suggestion.
From the research I tried to do myself and searching on the internet, that is pretty much what I would have guessed myself based on a translation of a different phrase containing "Heaven's". But since my knowledge of speaking the language is pretty much non-existent, I couldn't rely on putting different things together myself.
But as you said, I shall wait and see if there are more people who want to share their opinion.
For anyone who might be curious where Heaven's Mirror comes from, it's from a game called Eternal Sonata. Heaven's Mirror is a flower that only blooms at night, never during the day. Because of this, people believe it is tied to the souls of dead people ascending to heaven. For this reason, they are also known as Death Lights. It is a very fitting name for where I'd like to use the translation.
Bonus round if anyone feels up for it. A suggestion for a translation of "Death Light" would be very welcome for a secondary character. But it's not as important as "Heaven's Mirror".
Again, I appreciate all the help that you wonderful people give on this website to people who are interested in and / or want to learn these beautiful languages.
