Discworld series

Trouble begins to brew in the tiny kingdom of Lancre when Granny Weatherwax and her spell sisters, disturbed during their monthly cauldron-stirring by murder, mayhem, and a royal birth, give the new prince away to a passing theatrical troupe.

King Verence unwittingly invites trouble when he opens the doors of the castle to Uberwald's undead, the Magpyrs, to celebrate the birth of his daughter.

A tsunami destroys everything leaving Mau, an island boy, Daphne, an aristocratic English girl, and a small group of refugees responsible for rebuilding their village and their lives.

Rincewind the Wizzard [sic] is forced to volunteer as a "Great Wizard" for the endangered Empire of Hong, Sung, Fang, Tang, and McSweeney. He and his unusual friends, are given a mission where they must either defend or destroy the forbidden city of Hunghung. Unfortunately the instructions are not very clear.