Arko

Arko, also known as Cave of the Stars (星の洞窟・ラキューオ, Hoshi no Dōkutsu: Rakyūo, lit. Star Cave: Rakyūo), is a mystical galaxy-like dungeon in Magical Vacation inhabited by stars, and is located in the Abyssal Realm. An entity of light known as Blackcurrant observes Arko from above.

Magical Vacation
The stars found in Arko are actually the spirits of dead wizards who chose to be reborn as such.

After the students of Will-o'-Wisp acquire the Light Veil, they must travel through Arko in order to get the Dark Veil from Blackcurrant. That way, they can pass through the Abyssal Corridor and track down Ganache and Candy. The Light Veil disguises the students as stars, and they have to help the new stars ascend in order to summon Blackcurrant. However, patrolling Clay Pots can see through the disguise, and will warp a party member back to the Magic Bus if the player stands directly next to one.

Spirits

 * Beast Spirit 5 - Arko Entrance
 * Give 30 Deparalyze Tails
 * Water Spirit 5 - Arko 3
 * Give 10 Aqua Coins
 * Sound Spirit 5 - Arko 6
 * Give 5 Vox Coins (4 with the Small Ocarina and Arancia)
 * Light Spirit 5 - Arko 7
 * Only joins if 3 or less Darkness Spirits have been recruited

Trivia

 * When the katakana of Rakyūo (ラキューオ) is reversed and adjusted, it spells Okra (オクラ). This is also where the name Arko is derived from.

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