shinji ikari, has been placed in charge of the vault. which holds a collection of weapons of varying sizes and shapes, including the entire EVA series from two different timeliness which means shinji also had two, unit-00s, unit-01s and unit-02s they all function using artificial souls (shinji doesnt fully understand this) shinj has been told by the beings who call themselves the sovereigns the vault is now his and can be used and called upon at any point what will he do with this vault, shinji has no idea