Okay, talking on the cutscene from today, I think one of two things could have happened,
Long post incoming, keep in mind I'm a tr!ros main!
Either A: Stultus came and visited her in a dream, asking her these questions and seeing of she has the traits to become their next entertainer, considering the fact that tr!owen didn't want to come back, and the question 'are you willing to sacrifice everything for others suffering?'
Or B: tr!Ros was genuinely dreaming and Stultus was a manifestation of her darkest thoughts. Who questioned her motivations and encouraging her to fall to darkness, and follow through with the thoughts she pushes away, ie killing everyone and tormenting those she hates. They're a manifestation of all the hurt, rage, and paranoia that she's gained over the server. If this theory is true, the reason it takes the form of a keeper is to remind her of this darkness, and 'force her hand' to do things. Her saying things like 'Because of you, I don't have anything to lose' and 'Do I really think that?' and all of her other responses make it sound like it's not another person, it's a part of herself saying this
Dissecting these quotes, first, 'Because of you, I have little left to lose' the delivery of this line is interesting, the slight hesitance before she finishes 'I have. little left to lose' makes it sound like she's unsure, that maybe a part of her knows she has more to lose then she says. Also the way she says 'because of you' to stultus, a keeper we know little about besides from !owen, who was brief, can either be a generalization towards the keepers, the higher beings in control, or if it's B, a dig at herself, for pushing away those she cares for.
In the second piece of dialogue, they say to 'Take accountability and pride in your actions' which is interesting because she has issues with this, she can't see the flaws in her actions, and talks so much about doing more malicious things, but never does.
The slight softness in her question, the way her voice wavers in her delivery, 'Do I really think that?' do *I* is the important thing here, she's not talking about what they think, she's talking about herself, she's finally scraping at her darkest thoughts and processing them.
The next line 'Is this the person I'm supposed to be?' is interesting as well, not what she wants, what she's supposed to be. She always has issues of people telling what to say and how to act and who to be, so the use of supposed to is kind of heartbreaking to hear, because it's not what SHE wants, it's what they want. Who "they" is I'm not quite sure, it could be Stultus, her enemies, or maybe a higher force at play. But it's not up to her.
She gets no reply, and the cutscene ends with a fade to black, leaving her answerless.