>>3795268
The laws of Palamecia can be bent and broken. Although breaking a law brands you as a "heretic" and pitted against the Sicarius. The Sicarius are the closest thing to summons, they are called "Ancient Gods of War".

Meia is the "Azure Witch", as such she possesses untold abilities. For instance, she doesn't forget. She can't forget. Or perhaps, the Sicarius are meant to take her memories, but she is successful in defeating them.

"Sicarius", meaning "dagger", were also assassins that opposed Roman rule, and possibly connected to the biblical Judas and the title -iscariot. But there are many interpretations to that.
It's also a type of recluse spider, which typically have a violin shape mark, but the sicarius are violin-less.
Ironically it might also describe a person who is prone to violence.