Vex is the daughter of Uzi and N, she has half a personality of her mother and her father, she is slightly depressed, she dislikes herself since she's treated differently in her school, her parents love her, she loves them too but she hates herself so much sometimes, she's also an engineer, she is creating another railgun like her mother did, she is sometimes a nerd and smart a little, she is kinda the main character for the story, her parents are too, but Vex is too, she has nightmares a lot about Cyn, which she doesn't know who she is yet, she will be possessed by doll soon in the story