[He brightens visible at the question.] Yeah! She helps me a lot with puzzles and fighting.

[The thought of angering the voice doesn't bother Link... at all. Voices are always attached to beings, and if the beings are evil he knows he can find some way to defeat them. Why should this one be any different? As a result, he merely shrugs in response to Pyrrha's concerns and gives her a small but confident smile.]

I'm not afraid. If something happens I can protect you.

[And if he could lure the voice out... it might be the boss of this place! Defeating the boss always creates a portal out of wherever you are.]