Re:ZERO -Starting Life in Another World-, Vol. 14 (light novel) — Tappei Nagatsuki

TIME SPARES NO ONE...With the path to the Trial clear again, Emilia readies her mind and body to challenge her past once more. Though she has finally gained access to the forgotten events of her childhood, it soon becomes clear that her struggle has only just begun. Within the dream world built from those memories, Emilia must overcome the regret and pain of those long-gone days for the people of Sanctuary to have any hope of leaving?? -- even if it means finally remembering what happened to her mother...