[He sure does his best to be a one-man welcome wagon! Helpful most of the time, a shitheaded troll the rest. People need to know what to expect when they come here but look, they don't necessarily need to know that kazoos aren't magical futuristic summoning tools that only the finest cultivators use.

There's another vague, sweeping hand gesture from him, though. This boy cannot sit still.]

So far? It doesn't seem like that stone has lied about us being here to collect the missing pieces of ourselves. Memories, abilities - things like that. In the worlds we've been to so far, at least a handful of people have returned with something they had lost. Not to say there aren't ulterior motives at work, of course! But they're very well-hidden, if there are.