When authors want to show someone being obliviated, I love watching the clever absences they write into the story. They rarely just state 'memory erased' and move on — instead they craft
Holes. You get a sentence that trails off, a page with a ragged blank, or a character circling objects they can't place. Authors use physical anchors too: a photograph with a name scratched out, a scar the confused character keeps touching, or a bookmarked page with a note that reads like a lifeline. Those tactile things make the loss feel lived-in rather than explained.
I notice they also play with point of view. In first person you get tiny jolts — a line of dialogue that the narrator reacts to with unease but can't explain. In third person limited, the narration tiptoes around what the character has
forgotten, and sometimes the prose itself becomes fragmented, with clauses split and repeated as if memory is trying to reassert itself. Works like 'Harry Potter' show the cosmetic side of memory spells, while books such as 'The Rook' turn amnesia into a structural puzzle where notes and lists replace interior recall. The ethical fallout — who gets to erase, who keeps the secrets, how identity is rebuilt — often becomes the real story.
I always come away thinking that obliviation in modern fantasy is less about the neat trick of forgetting and more about the ripple effects: the way absence shapes relationships, institutions, and the textures of daily life. It haunts me in the best possible way.