Dnd name advice

I am playing a kokiri named Nora in a Zelda-themed dnd campaign. She had a friend in the past who was the opposite of her, the classic energetic extrovert vs timid introvert, with Nora being the extrovert.

Any advice on what to name her friend? I know Nora means something with light and I don't just want to call her friend "darkness".

Any advice is welcome.