larva_tiamat_(fate)
Alter Ego version of Tiamat introduced in Fate/Grand Order Arcade.
Was then officially implemented in the Fate/Grand Order Mobile Game on April 19th, 2023.
h4. Appearance
* !post #4979636: First Ascension
* !asset #24588236: Second Ascension
* !post #7947147: Exhibition Attire