Avicebron Husbando

Avicebron, also known as Caster of "Black", is the Caster-class Servant of Roche Frain Yggdmillennia of the Black Faction in the Great Holy Grail War of Fate/Apocrypha. He also becomes the proxy Master of Berserker of Red after capturing him. He is summoned by Ritsuka Fujimaru in the Grand Orders of Fate/Grand Order. Avicebron wears a featureless mask without openings for eyes or a mouth, a full-body suit, and a blue mantle. Due to the mask he wore, it was impossible to tell whether he was afraid or even felt any emotion at all. Avicebron is noted to be eccentric, and he sometimes does not speak even when addressed, simply nodding in affirmation. He had a poor constitution and pessimistic bent in life, so he had been reluctant to come in contact with other people. He was able to hold conversation with others, but never placed any emotion into the exchange. Due to his specialty in a single type of thaumaturgy as a magus, he never had worries about the miscellaneous chores of his abode. His wish was to complete his Noble Phantasm, Golem Keter Malkuth. As a Servant Caster, he is likely a type that is difficult to handle. It should be possible to understand that this is also due a side of his that mercilessly tramples anyone underfoot so long it is for the sake of realising his dream. Having a poor health, he often suffered from some sort of illness - among which a skin disease was particularly serious. Maybe because of that, it has been said that he was gloomy and pessimistic. In this work, one can peek in his heart by the manner how he never takes off his mask to show his face. In Fate/Grand Order he is summomed to help the suffering people of Yaga Russia during the events of "Cosmos in the Lostbest 1: Anastasia: The Permafrost Empire". Here he sacrifices himself to power his golem stating that this is penance for betraying and murdering his previous child master, entrusting it to Ritsuka when they confront Ivan the Terrible in his beast form.