The World of Urth - known to some as the Known Realms or Mystara
Welcome to the world of Urth, known to some as the Known Realms, or Mystara.
To Smite the Giants
Sent by Grand Duke Stefan Karameikos to prevent further depredations by the giants in the north of the Duchy, our heroes have traveled to Castellan Keep and tracked the raiders deep into the hills. Now facing the Steading of the Hill Giant Chief, the party is scouting and planning their assault…
After that, take a look at your wiki. There is some more helpful info there.