It could be about a love story that unfolds in a desolate or difficult situation, as 'amid the ashes' implies a setting of destruction or decay. Maybe it's a story of two people finding love against all odds in a post - apocalyptic world or a place that has been through some kind of disaster.
Since the title doesn't give much away about the characters, they might be a man and a woman who are struggling to survive in a desolate place. Maybe one is a local and the other is a stranger who has come to the area, and their paths cross, leading to the development of a love story.
One of the great Danmachi fanfics is 'A Different Perspective'. It offers a fresh take on the characters and their relationships within the Danmachi universe. The story delves deeper into the backstories of some minor characters and makes them more significant. Another good one is 'The Unseen Adventures'. It takes the characters on new quests that are not in the original story, adding more excitement and mystery.
The Danmachi light novel is finished. The author completed the series, providing a satisfying conclusion to the adventures and developments of the characters.