Key items are essential for progression, unlocking new areas, or revealing crucial lore. They are often found after defeating bosses or in specific, well-hidden locations.

- Amulet of the White Priestess: Your starting item, symbolizing your role.
- Stained Glass Shard: Often found after purifying a Blighted Lord, these shards are crucial for unlocking the true ending. Collecting all of them is necessary.
- Old Bell: A relic from the past, sometimes used to activate ancient mechanisms.
- Lost Memories: Fragments of the past that reveal the story of Land's End.
Always check your inventory for new key items and read their descriptions, as they often provide hints for future progression or hidden secrets. Some key items are automatically used when you interact with the correct environmental trigger.