Fogborn

[Ripheus23]

First joke: when Brandon is talking to himself and faces a mystery, he mumbles, "WAFO," which means, "Write and find out."

Second joke:

Fogborn: The Final Empire is about people known as Fogborn, who absorb a fog that creeps across their world. Along the way, they deal with fogwraiths and Foggings. This joke came to an end when the parallel universe in which it existed was destroyed by the Shard of Ruin, who was known there as the Shard of Dismantling.