Thunder Book

are magical books that appears in the Fourth Singularity in Fate/Grand Order.
==History==
==Role==
===Fate/Grand Order===
==Characteristics==
In Fate/Grand Order, it appear as enemies, introduced in the Fourth Singularity and later in the Fate/Accel Zero Order event.
Thunder Book's Saint Graph Designation is Caster in Fate/Grand Order.
==Abilities==
===Skills===
*
===Noble Phantasm===
The Thunder Book's Noble Phantasm is .
==References==
Category:Introduced in 2015
Category:Terminology in Fate/Grand Order
Category:Characters in Fate/Grand Order (Part 1)
Category:Magical books