Katalina Adventure

An anime crossover story planned by fanfiction writer Christopher Spielberg, featuring anime characters from Granblue Fantasy, taking place in Steamboy. Followed by Katalina Adventure 2.
== Story ==
# 
== Characters ==
* Katalina Aryze
* Apollonia Vaar (Black Knight)
* Djeeta
* Lyria
* Io Euclase
* Silva
=== Others ===
* Rosetta
* Yggdrasil
* Gran
*Tweyen
*