It depends on your perspective. Some might consider it optimistic because it shows human resilience and hope in the face of disaster. Others might not see it that way due to the hardships and challenges depicted.
Hard to say. 'Alas' might be associated with a personal experience or a fictional narrative, but without more context, it's difficult to determine the exact story.
A key feature is the expansion of the world. 'alas my love' might have a certain setting in the original, but in the fanfic, the world can be broadened. New locations might be introduced, or different cultural elements added. This not only gives more depth to the story but also allows for new and exciting plotlines to develop. It's like the fanfic writers are building on the foundation of the original 'alas my love' and creating their own little universes within it.
I think it might be related to Greek mythology, but without more context, it's hard to say exactly what the story is. Maybe it involves battles among the gods or interactions with humans.
Sure. One popular 'alas my love fanfic' could be 'The Unending Affection in Alas My Love'. It beautifully explores the complex relationships between the characters with vivid descriptions.