Navigating Gotham's endless archives of fan stories can overwhelm someone just starting. I'd lean toward narratives that capture the core appeal of the character while welcoming newcomers unfamiliar with deep lore or intricate continuity. Something like 'The Other Flying Grayson' by EnjolrasTheDragon on Archive of Our Own provides a solid entry point. It explores an alternate path for Dick Grayson after his family's tragedy, focusing on his relationship with Bruce Wayne. The emotional beats are clear, the character voices recognizable, and it doesn't assume you've read decades of comics.
For those drawn to the gothic atmosphere, shorter, mood-centric pieces can be effective. 'Gotham by Gaslight' adaptations often reimagine Batman in Victorian times, offering a contained, atmospheric story. These pieces usually highlight the detective elements and the city's haunting presence without complex superhero team-ups. They function as standalone character studies, letting you appreciate the aesthetic and core conflict before diving into stories involving the wider DC universe.
Alternatively, fanfiction that zeroes in on a single, strong relationship dynamic often works well. Stories centered on Bruce and Alfred's bond, for instance, ground the fantastical elements in a very human, familial context. Reading about Alfred's perspective on Bruce's mission adds layers without requiring extensive prior knowledge. This approach lets you connect to the heart of Batman—the wounded child and his guardian—before exploring the cape and cowl in all its complexity. You might find yourself searching for more after that, which is always the goal.