Grinding for experience and gold is a core part of Dragon Quest II. Knowing the best spots can save you a lot of time. Early game, the areas around Midenhall and Cannock are good for Slimes and Big Slimes. Once you have the Prince of Cannock, the area around Hamlin (after getting the Princess) offers better experience with Ghosts and Zombies. Mid-game, once you have the ship, look for islands with Metal Slimes. Metal Slimes give massive experience but are hard to hit and often flee. Use the Prince of Cannock's Attack spell (if it lands) or the Prince of Midenhall's critical hits. Late-game, the areas around Hargon's Castle or the Well of the Dragon offer the best experience and gold from high-tier monsters. Always grind near an Inn for quick healing and saving.
