Quest 531: Mission: The Underworld Pt. 1

	; Maps: Cave of the Dead: Inner Chamber
Kana	冥界のハートレスを退治しよう１
Rōmaji	Meikai no hātoresu o taiji shiyou 1
Darkball	Missing Ache
Condition
	Special attacks allowed only for Upright Medals.
EN Objectives
Defeat all enemies within 1 turn	1 Magic Mirror 6★
Open all treasure chests	5 Avatar Coin
Complete in 0'14"00	1 Magic Mirror 6★
JP Objectives
Defeat all enemies within 1 turn	1 Magic Mirror 6★
Open all treasure chests	5 Avatar Coin
Complete in 0'14"00	1 Magic Mirror 6★
None	5 Netherstone; 4 Netherflame;
JP Quest Rewards
	None

	; Maps: Cave of the Dead: Inner Chamber
Kana	冥界のハートレスを退治しよう１
Rōmaji	Meikai no hātoresu o taiji shiyou 1
Target
	Darkball
EN Objectives
Defeat all enemies within 1 turn	6 Avatar Coin
Open all treasure chests	4 Avatar Coin
Complete without having to continue	1 Mythril Shard
JP Objectives
Defeat the target enemy within 1 turn	5 Avatar Coin
Open all treasure chests	5 Avatar Coin
Complete without having to continue	1 Mythril Shard
None	5 Netherstone; 4 Netherflame;
JP Quest Rewards
	None

Quest 531 takes place in Olympus Coliseum.

Story summary

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Icon	Enemies	Locations	Notes
	1 Darkball	Cave of the Dead: Inner Chamber
	3 Possessors	Cave of the Dead: Inner Chamber	Attacks with a pre-emptive strike
	5 Possessors	Cave of the Dead: Inner Chamber	Attacks with a pre-emptive strike
	2 Possessors	Cave of the Dead: Inner Chamber	Attacks with a pre-emptive strike
	1 Possessor	Cave of the Dead: Inner Chamber	Attacks with a pre-emptive strike
	1 Darkball 2 Darkballs	Cave of the Dead: Inner Chamber	Target enemy
Total Number of Enemies: 15

Gallery
Darkball Possessor

Icon	Items found	Locations	Notes
	HP Prize	Cave of the Dead: Inner Chamber
	HP Prize	Cave of the Dead: Inner Chamber
	Item Prize	Cave of the Dead: Inner Chamber
	Attack Prize	Cave of the Dead: Inner Chamber
	Item Prize	Cave of the Dead: Inner Chamber