While Rod, Skipper, and the others reflect on their approaching deaths, Yuu meets with Manon and learns the truth of his connection to Gorg.

Yuu is forming some kind of connection to Gorg. Meanwhile, GAIL's forces keep on the pressure as Yuu and his friends scramble to break free of the might of an army.

With the deadline ticking down for Austral Island, Yuu strives to find Manon in a last ditch attempt to stop the hostilities.

Saving Yuu and Doris from a fiery fate, Gorg now seems determined to reach its destination no matter what, even leaving Skipper, Dr. Wave, and the rest behind.

Everything has come crashing down for GAIL, with the governments of the world aiming to wipe Austral off the map, for real this time. While Rod takes charge, Yuu and Gorg fight for the island.

While Yuu and his friends have been resting, GAIL has been gathering more forces to trap Gorg once and for all. Another confrontation, however, forces the group into the Dark Bay, where something else awaits.

The army of "Humanoids" has assembled, and is marching on GAIL Town. With no where else to turn, Rod asks the only person who can do anything in this situation. Meanwhile, Skipper reveals his true goal.

After his encounter with the "Humanoid," Rod redoubles his efforts on Austral Island, while Gorg reveals to Yuu a secret about itself.

Despite Rod's orders, parts of GAIL seek to transfer Yuu to New York City, where he can be studied more in-depth. Skipper and the others join Gorg to reclaim Yuu before it's too late.

With the GAIL corporation's thugs closing in, Yuu and his friends turn to a man known as the Skipper for help. Unfortunately for Yuu, GAIL aren't the only ones interested in New Austral Island.

Captured by GAIL, Yuu tries to convince Rod Balboa of the threat humanity faces. Instead, GAIL tries to probe more deeply into the connection between Yuu and Gorg.

Lady Lynx has taken Yuu and Doris captive, and in a bold maneuver she takes an offer to Rod Balboa himself, revealing a shared past.

After an epic clash, Gorg, Yuu, and Doris return to the surface. However, meeting up with their friends again isn't an easy task.

Gorg engages in a titanic battle, the aftermath of which only deepens the mystery of Austral Island. Alois and Sara make their way back to Hotsumatsua and their people, but an old enemy shows up as well.

Their initial meeting having gone poorly, Yuu tries to convince Manon that not all humans are like GAIL.

Gorg leads the group to a place they can rest. Tensions build between Alois and Yuu when the two get lost in caves. Meanwhile, Rod becomes convinced that Yuu is somehow special.