You create a vault in your mind, you remember everything perfectly. If your memory is ever altered, this information remains unaltered.
The duration of this spell represents the length of time remembered and stored in this mental vault.
You see a shimmering vault form within your mind, its intricate walls reflecting light. Memories stream into the chamber, each detail locking into place with crystal precision. The structure stands unyielding, safeguarding every piece against any change.