Stuff revealed by looking at movie descriptions.........

[Rhyste]

Someone on gamefaqs cracked open the game disk, and found out the movie files...

Movie 66 Mia Transforms Phase 6 Macha
Movie 67 Phase 6 Macha Arrival
Movie 68 Phase 6 Macha Epitaph in Stone
Movie 69 Phase 6 Macha Epitaph Destroyed
Movie 70 Mia Dissappears Elk's Sorrow
Movie 71 Reunion with Girl Cubia's Attack
Movie 72 Cubia 3 Flame of Ruin
Movie 73 Cubia 3 Retreat
Movie 74 Phase 7 Tarvos Arrival
Movie 75 Phase 7 Tarvos Epitaph in Stone
Movie 76 Phase 7 Tarvos Epitaph Destroyed
Movie 77 Phase 7 Tarvos Wave of Drop
Movie 78 Phase 7 Tarvos Scapegoat
Movie 79 Cubia Attacks Cubia Attacks
Movie 80 Cubia 4 Roar
Movie 81 Cubia 4 Flame of Ruin
Movie 82 Cubia 4 Light of Ruin
Movie 83 Bracelet Unmade Last of Cubia
Movie 84 Phase 8 Corbenik Arrival
Movie 85 Phase 8 Corbenik Transformation
Movie 86 Corbenik Battle Aura and Comrades
Movie 87 Corbenik Battle Server Disaster
Movie 88 Fallen Comrades The Last Battle
Movie 89 The Return Rebirth

Open interpretations say:
-Mia = Maha/Macha
-The bracelet is unmade, and later given to Shugo
-... Tarvos Scapegoat?
-Exactly of whom does Corbenik transform from?
-Reunion with girl, Cubia's Attack - Mistral has to be taken with you to the 1st Kubia battle in volume two - I think it's a reunion with her
"Fallen Comrades," sounds like an unhappy ending