They're just leveraging the throne's atemporality.
So, what's the deal with Mysterious Heroine Z and her clone army?
Hmm... if Limited/Zero Over, Formalcraft and Imaginary Around are supposed to be Shirou, Rin and Sakura at their prime, does that mean Prisma Cosmos is Illya at her prime?
I hope not.
Linger: Complete. August, 1995. I met him. A branch off Part 3. Mikiya keeps his promise to meet Azaka, and meets again with that mysterious girl he once found in the rain.
Shinkai: Set in the Edo period. DHO-centric. As mysterious figures gather in the city, a young woman unearths the dark secrets of the Asakami family.
The Dollkeeper: A Fate side-story. The memoirs of the last tuner of the Einzberns. A record of the end of a family.
Overcount 2030: Extra x Notes. A girl with no memories is found by a nameless soldier, and wakes up to a world of war.
Originally Posted by FSF 5, Chapter 14: Gold and Lions IThough abandoned, forgotten, and scorned as out-of-date dolls, they continue to carry out their mission, unchanged from the time they were designed.
Machines do not lose their worth when a newer model appears.
Their worth (life) ends when humans can no longer bear that purity.
welp
Linger: Complete. August, 1995. I met him. A branch off Part 3. Mikiya keeps his promise to meet Azaka, and meets again with that mysterious girl he once found in the rain.
Shinkai: Set in the Edo period. DHO-centric. As mysterious figures gather in the city, a young woman unearths the dark secrets of the Asakami family.
The Dollkeeper: A Fate side-story. The memoirs of the last tuner of the Einzberns. A record of the end of a family.
Overcount 2030: Extra x Notes. A girl with no memories is found by a nameless soldier, and wakes up to a world of war.
What is Heroine Z?