Dune Messiah

Dune Messiah is a smaller, stranger, more uncomfortable book than the first — and I mean that as a compliment.

Herbert isn't interested in giving you another epic adventure. Instead he puts Paul Atreides on the other side of his triumph and asks: what does it cost to be the messiah everyone made you into? The jihad Paul saw coming and couldn't stop has killed billions in his name. He's a god-emperor who can see the future and is largely powerless to change it. It's bleak in a really deliberate way.

People expecting a direct sequel in tone to the first book sometimes bounce off this one. Don't. It's doing something different on purpose — deconstructing the hero it built. Herbert is actively arguing against the very myth the first book created, which is a bold move and one that pays off if you sit with it.

Shorter than Dune, denser in some ways, and it ends on a gut punch. Immediately started Children of Dune after finishing it.