Destroy the world? She wondered what Silas meant by that, but decided he was probably just joking. Sasha didn't think she was up to the task of "saving the world" either. Reality is very different from fiction: changing the world didn't just take reckless acts of violence, it required dedication and planning. 
Silas returned the question while he walked away from her, distracted by something she did not see. When he came back, there was a book in his hand. 

"Could it be a skill book like Ren mentioned? Cool!" She exclaimed, eyes twinkling. "And to answer your question, I frankly don't really know yet. I wouldn't go as far to talk about saving the world. Where did you even get such an idea? Anyway, to me this is the most interesting thing that had ever happened in my life. I don't know, maybe this was what I was destined for. Maybe we all were."

Sasha examined the weapons that Genji offered them. They are dangerously real, with edges that felt very sharp under her thumb. A light press would probably be enough to draw blood. Sasha gave the swords a few testing swings, but they felt heavy and unwieldy in her hands. She didn't even try the spear and bow. 

"I think the dagger will suffice. Just have to stick the pointy end into things, right?" She made a few stabbing motions with it. "Yeah, I think I can do that. Oh, if you don't mind, I'll take one of the short swords too!"