Labrys speaks with a Boston accent.

Due to her larger Plume of Dusk, Labrys's personality developed quicker than the other mechanical maidens. She is a caring individual who doesn't want to hurt, let alone kill, anyone she cares about. When she thought she was the human student council president, she was serious, strict, and responsible. 

 The growth of her ego can be observed within Labrys's thoughts. Moments after her first activation, Labrys's thoughts are extremely simple to understand and consist of the usual technical statements. The more Plumes of Dusk she absorbs, Labrys becomes increasingly eloquent and starts to develop emotions, eventually culminating in her friendship with Unit #024. Even more interestingly, this does not apply to her speech that much since she speaks with an accent directly after her activation.