Noticed that the lorebook has a different date for the attack on Ferndale than what's in-game from both the Legacy and Current versions of the game.

Quote Originally Posted by Encyclopaedia Eorzea pg. 053
1562 - The mountain village of Ferndale is laid to waste by a recently awakened Nidhogg.
Quote Originally Posted by Fatal Seduction (1.23b)
Before we begin, there is something I must needs confess. You will recall the tale of my battle with Nidhogg fifteen years past, how the power of the dragon left me on account of the injuries I sustained.
Quote Originally Posted by Fatal Seduction (3.50)
Before we begin, there is something I must needs confess. You will recall the tale of my battle with Nidhogg twenty years past, and how the power of the dragon left me on account of the injuries I sustained.
Special thanks for Anonymoose for helping me double-check the text. Going by the in-game text, the correct date would be 1557, not 1562.