Aeneid is entirely mute. She communicates primarily through body language and exaggerated expressions.

"she's entirely mute, i do not know if it's by choice or not but if you try to get her to speak it will Not work. she romanticizes herself as this stalwart, seasoned adventurer when in reality she's easily surprised and prone to getting stuck in her own head overthinking things. it's a lot of "and much to my own chagrin, i was scared by (non-threatening thing)""