Re:ZERO -Starting Life in Another World- The Frozen Bond (2019)

Plot

Set seven years prior to the events of the Re:ZERO series, Emilia resides in a snow-blanketed forest alongside her spirit companion, Puck. This enchanting yet eerie woodland conceals a chilling secret: the elves who once thrived there are imprisoned in ice. Despite being feared by nearby villagers, Emilia earns a modest living by trading magical stones and defending against Magic Beasts. Her tranquil existence is shattered when the formidable Great Spirit of Fire, Melakuera, arrives to impose a fateful judgment on her, thrusting her into a perilous confrontation.