This page contains spoilers. Readers are discouraged from continuing if they want to discover features by themselves.
The cave with a pond inside
When the Creden Tibus discovered the Emperor's sceptre in an ancient, hidden temple, they decided to hide it closer to home. After many generations, they grew paranoid, and moved it once more.
X: 1450, Z: -1339
Dangling Elevator Rope
Wrecking Ball is a Secret Discovery located in the Mesa near Rymek. There is a cave with a small pond and a note from a bandit telling you that the Emperor's sceptre has been hidden by the Creden Tibus to never be used again.