Prison Island (sunken)

Prison Island in its sunken form is a location in Xenoblade Chronicles. It is visited after the battle against Lorithia in the Bionis' Interior.

Landscape and appearance
Prison Island itself looks almost identical during the second visit. However, more of the island is explorable. The most noticable difference is that due to its location inside the Bionis, it looks somewhat darker than before.

GF

 * First Sanctum
 * Damaged Transporter
 * Second Sanctum
 * Second Sanctum

1F

 * Banquet Hall
 * Kitchen

2F

 * Battle Arena
 * Behemoth Nest

3F

 * Arena

4F

 * Gravina Bridge

5F

 * Basverg Belfry
 * Corridor of Silence
 * Travalga Bridge

GF

 * Bridge of Grief

3F

 * Empty Throne

5F

 * Gondorl Cathedral

Normal Enemies

 * Babel Deinos
 * Babeli Barg
 * Caura Balgas
 * Cratere Nebula
 * Fiume Nebula
 * Gimran Egel
 * Gracile Nebula
 * Newgate Laia
 * Obart Obart
 * Randa Nebula
 * Sanjibal Behemoth
 * Solare Nebula
 * Tored Ageshu
 * Uragano Nebula

Unique Monsters

 * Abnormal Clone Barg
 * Ageless Moabit
 * Cold Ageshu
 * Fiendish Auburn
 * Inferno Heinrich
 * Majestic Clone Barg
 * Masterful Gigapur
 * Serene Imlaly

Bosses

 * Demon Pavlovsk
 * Disciple Dickson (part 1)
 * Disciple Dickson (part 2)
 * Dragon King Alcar
 * Master Obart
 * Obelis Obart

Heart-to-Hearts

 * Before the Final Battle
 * Journey's End
 * Untold Feelings