The Key Master

 is a quest. It starts automatically when yoiu finish the Trip Round the World.

Obtaining
Last step of Trip Round the World requires you to speak to Key Master. This starts the quest. You receive 1 Field Key.

Step One: Fight in the First Dungeon
'The artefact quest started. Confront the monsters of the Field Dungeon.'


 * Defeat monster: x1 Famished Sunflower in one fight


 * Talk to Key Master again
 * I'm impressed but it's not over yet. Here is the key that will lead you to your next fight.
 * You receive 1 Gobball Dungeon Key


 * Reward :2500 XP

Step Two: Continue the Adventure

 * Defeat monster: x1 Royal Gobball in one fight


 * Talk to Key Master again
 * I'm impressed but it's not over yet. Here is the key that will lead you to your next fight.
 * You receive 1 Skeleton Dungeon Key


 * Reward:2680 XP

Step Three: Continue the Adventure

 * Discover map Go to the inmost depths of the cemetery
 * In other words, complete the Skeleton Dungeon.


 * Talk to Key Master again
 * I'm impressed but it's not over yet. Here is the key that will lead you to your next fight.
 * You receive 1 Tofus Dungeon Key


 * Reward:2500 XP

Step Four: Continue the Adventure

 * Defeat monster: x1 Batofu in one fight


 * Talk to Key Master again


 * Reward:6340 XP

After reporting back to the Key Master from defeating the Tofu dungeon, you are sent to talk to Jumbo Mumbo at [-2, -14]. After talking to Jumbo you are given a Scaraleaf Dungeon Key and Start a new quest called The Master's Henchmen