I'm not sure specifically as there could be many novels with this title. It might be about the events that occur following a major incident like a war, a natural...
You can start by looking on fanfiction websites such as Archive of Our Own (AO3). It has a large collection of fanfictions and you can search specifically for McRollins ones...
'Life After Life' by Kate Atkinson is also well - known. The story follows Ursula Todd who experiences different versions of her life, dying and being reborn, and how...
He could also gain a new perspective on his own development. By seeing his past self, he might understand how he became the hero he is in the present. He...
Thematic depth is also a feature. They can explore themes like love, acceptance, friendship within the context of gay relationships. Some good gay visual novels also include elements of humor,...
Well, one key element is a powerful and unique main character. They usually have extraordinary abilities or skills that set them apart. For example, in some 'op main character novels',...
One common theme is mortality. Since Tony Stark is a mortal human and Lady Death represents the end of life, many fanfictions explore his struggle with his own mortality in...
The main characters could include Triumphators, and an antagonist, perhaps a powerful wizard who wants to use the war to gain more power. There might also be a love interest...