A birthday draw for streamer AlloyRabbit with his OC Matilda cosplaying as Mysterious Heroine X from Fate Grand Order. Its also a tribute to the Saber Wars event that is happening now. Took a long while to get this one done but so far she looks great in that outfit. Happy early birthday to you Alloy.
References: Mysterious Heroine X 3rd Ascension
Mysterious Heroine (c) TYPE MOON