Starting over

Open Gear, tap the ⚙ cog, and under Danger Zone tap New Game, then Erase and Restart. The slot you are playing is wiped and you go back to choosing a hero. Your other slots aren't affected.

Undoing it

The most recent erase can be undone, once. In the same Settings panel, tap Undo the last erase. The run goes back into the slot it came from, replacing anything played in that slot since.

Only one erased run is kept, so erasing another run replaces it.

Finished every book?

Settings then also offers New Game +. It keeps your hero exactly as they are, with their level, gear and gold, and puts the four books back unread, with everything in them made stronger to match.