Recs if you like The Last Hero...

Shorter books (under 200 pages) that are part of at least one quest. Many are also in the public domain, making them easily accessible when you want to grind for that next badge.

Discworld is a comic fantasy book series written by the English author Sir Terry Pratchett, set on the Discworld, a flat planet balanced on the backs of four elephants which in turn stand on the back of a giant turtle.

All main novels related to Discworld by Terry Pratchett