She didn't delete the gallery. She uploaded herself into it.

The Futaisekai - A Tale of Unintended Fate Gallery is not comfortable. It is not wish-fulfillment. It is a raw, bleeding canvas of a story where the universe itself is the antagonist. Whether you view it as a cautionary isekai or a meditation on unwanted change, one thing is certain:

Fans have coined this the To 100% the gallery, you cannot simply play the game well. You must play it wrong . You must chase unintended outcomes. This meta-narrative turns the gallery into a puzzle box where each image is a clue to the true nature of Eferia.