Lost Chapter

The Lost Chapters are corollary stories in the world of Dissidia Final Fantasy Opera Omnia. Each story is based on the adventures of a single character who was not originally a part of the main storyline. This feature was activated for the global release in the Week 4 April 2018 server-side update.

Overview
Lost Chapters are in themselves gaiden stories created from prior events; but unlike the events that spawned them, these stories have full field maps associated with them. Thus, each region created is divided into Normal and Hard tracks, complete with ten main missions apiece plus quick battles and treasures to build the character being recruited.

In the event that the player already has the unit on their roster, as well as any of the two copies of the unit's armor from the prior event, the pickups in the Lost Chapter will convert to a substantial amount in gil.

The first four groups of Lost Chapter characters were prerequisites to unlocking storyline chapters:
 * Recruiting Squall, Vanille, and Setzer unlocks Chapter 8.
 * Recruiting Balthier, Eiko, and Tidus unlocks Chapter 9.
 * Recruiting Prishe, Faris, and Ramza unlocks Chapter 10.
 * Recruiting Ace, Seymour, and Sabin unlocks Chapter 11.

Starting with Princess of Alexandria, characters released with their Lost Chapters were given an EX Ability.

List of Lost Chapters
Note: Lost Chapters in italics are literal translations of their Japanese names.