u/No-Nerve-9406

It's the first Will Wight book I'm reading. Around page 90 or so there's suddenly a few pages about some woman coming to the planet from space, which seem to be completely unrelated to anything I read before. I know all of his books are part of the same universe/multiverse. Should I have read other books before to understand this scene? Will I have to read the other books to understand the scenes she'll be in? Or is just a small reference for fans?

Thanks!