I've got mixed feelings about this manga. On one hand we know that Dr. Stone's author is behind this so at least a skilled mangaka is behind it, but on the other side, these types of stories are hard to build a lasting plot around as almost 90% or more of all the scenes here are purely dialogue driven. No action, no fantasy, no nothing that, in contrast, Dr. Stone could rely on to keep the plot going. Which is why I think these kinds of stories usually demand a lot of planning and actual creativity, otherwise it just becomes a cluster-fuck of boring dialogue that no one really wants to pay attention to. Despite that, I still think this manga has a lot of potential, especially with its characters.