This is a walkthrough for the Diabolic Hall in Dragon Quest Monsters: The Dark Prince (DQM3). Read on to see the recommended level for this chapter, the map and mini medals, as well as the monsters that can be found here!

Diabolic Hall Guide

Map
1	Move from the travel door to Diabolic Hall.
2	Battle with Cheater Cheetah, Rhinoceraxe, Hellion Be careful since the battle will trigger when you approach number ② on the map (indicated above). ► How to Beat Cheater Cheetah, Rhinoceraxe, Hellion
3	Battle with General Chayne Defeating him will reward the pink travelte ► How to Defeat General Chayne
4	After the cutscene with Lord Zangiel, exit the room and head straight to the travel door leadiing to Rosehill
5	Place the pink travelite on the magic circle to unlock a new area to travel to. This unlocks the Circle of Fortitude, Middle Echelon. ▶︎ Go to Chart 9 Monster eggs will start appearing from her ▶︎How to Farm Eggs and List of Locations
EX	Useful Items to Obtain ・Mini Medal If you have a meeting with the NPC at the northwest of the entrance, the Archdemon can easily be created.

Raise Monster Levels to Lv. 20

The Diabloic Hall's General Chayne is one of the more powerful bosses you will face compared to previous beginner bosses, so if you do not level up your monsters, you will find the battle difficulty.

It is recommended that you level your monsters to at least around Level 20 before fighting him.

How to Level Up Fast

Recommended Party Monsters

Recommended Synthesis Monsters

Monster	Explanation
Sugar Baddie	Dessert Demon × Fromage Fey ・Can matchmake for Low Djinks
Grim Keeper	Beleth × Low Djinks ・A compound monster for synthesizing Archdemon
Archdemon	Dessert Demon × Grim Keeper ・Has Bangmeister and Ultra Crafty Banger for high explosive damage

Synthesis Guide and Calculator

Matchmaking for Low Djinks

Matchmaking Parent x Compound Parent
Cloud Surfer	Sugar Baddie
Child
Low Djinks

Matchmaking can be initiated by talking to the NPC in Diabolic Hall. The monsters you can matchmake are up to you, but if you have Sugar Baddie, it is recommended that you have it matchmaked to create the D-rank Low Djinks at this stage.

Matchmaking Guide

Eggs Appear After Clearing Diabolic Hall

Once you have cleared the Diabolic Hall, Eggs will start appearing across the world. At this point, you can only obtain low-rank monsters from them. But higher grades will appear the further you progress through the story.

You do not have to spend too much time looking for them when completing the story, but it is recommended at least you pick them up when you see them!

How to Farm Eggs and List of Locations

Diabolic Hall Boss Guide

Cheater Cheetah, Rhinoceraxe, Hellion

Recommended Level		Family
20 (2 or More E Ranks)		Beast Family
Recommended Monster Party
Dancing Flame	Briny Bronco	Hacksaurus	Wyrtle
Fighting Against
Cheater Cheetah	Rhinoceraxe	Hellion	-
Strategy Points
Make sure to have a strong attacker to hold them off. Prepare recovery items for the battle with General Chayne.

How to Beat Cheater Cheetah, Rhinoceraxe, Hellion: Best Party Members and Weakness

General Chayne

Recommended Level		Family
20 (2 or More E Ranks)		Demon Family
Recommended Monster Party
Dancing Flame	Briny Bronco	Hacksaurus	Wyrtle
Strategy Points
Lower his accuracy with Sandstorm and Dazzle Lower his accuracy with Sag Powder

How to Beat General Chayne: Best Party Members and Weakness

Game Team's Party Examples

Example 1
Iron Maiden Lv. 25	Drakularge Lv. 19	Cloud Surfer Lv. 15	Hunter Mech Lv. 17
Example 2
Hunter Mech Lv. 21	Hunter Mech Lv. 21	Raptile Lv. 21	Dessert Demon Lv. 18

Best Team

Mini Medal Locations

Obtained	Map / Image Location
	(Terrestria) Diabolic Hall Pot Inside a Prison Cell of the Diabolic Hall

All Mini Medal Locations

Dragon Quest Monsters: The Dark Prince Related Guides

Full Story Walkthrough

Lower Echelon Guides

Plains: Chart 1	Circle of Conquest (Lower Echelon): Chart 2
Circle of Temper (Lower Echelon): Chart 3	Circle of Indulgence (Lower Echelon): Chart 4
Circle of Caprice (Lower Echelon): Chart 5	Circle of Fortitude (Lower Echelon): Chart 6
Cradle of Corruption (Lower Level): Chart 7	Terrestria (Diabolic Hall): Chart 8

Middle Echelon Guides

Circle of Fortitude (Middle Echelon): Chart 9	Circle of Temper (Middle Echelon): Chart 10
Circle of Indulgence (Middle Echelon): Chart 11	Circle of Caprice (Middle Echelon): Chart 12
Circle of Conquest (Middle Echelon): Chart 13	Cradle of Corruption (Middle Level): Chart 14

Upper Echelon Guides

Circle of Temper (Upper Echelon): Chart 15	Circle of Indulgence (Upper Echelon): Chart 16
Circle of Fortitude (Upper Echelon): Chart 17	Cradle of Corruption (Upper Level): Chart 18
Circle of Caprice (Upper Echelon): Chart 19	Circle of Conquest (Upper Echelon): Chart 20
The Whispwoods	-