Unlockable - Optional Boss Fights |
| Malcolm Rich | In Rosetta, hit the graveyard crows with Grenades then play the Old Guitar near the crystal |
| Humpty & Dumpty | Return to Jack's first dungeon, enter the name of the Elw elder, and use the item you find |
| Mage Fox | Bottom of the Killing Stone Cave near Adlehyde (Learn about it in Maella Abbey) |
| Scrap Figures | Play the Old Guitar near the doll in the Adlehyde Exhibition Grounds |
| Ergegori | Find a crystal in the Demon's Lab and use the Old Guitar |
| Dirty Magazines | Enter the Duplicator door on 1F of the Sea of Wind Epitaph and check the shelf with a party of Jack, Rudy, and Zed |
| Reckless Ent | Use the Old Guitar on a crystal in the Perpetual Engine (Learn about it in the Baskar Village) |
| Sadas | Use the Old Guitar near a crystal in Gento Soen |
| Balaam | Reach the end of De La Metallica (Maella Abbey Entrance) |
| Belial | In Malduke, take the Green Route and match each puzzle with Triangle instead of Circle to find him |
| Vermillion | Call the Sweet Candy to water in the Elw Dimenion and use the Dragon Scale, then Old Guitar |
| Black Box | Open every other chest in the game then open the black chest hidden in Port Timney |
| Ragu O Ragula | Found on floor 100 of the Abyss |
| Shin Ragu O Ragula | Collect all 100 Monster Medals in the Abyss and try to leave |
| Lucifer | In Malduke, take the Red Route, and touch the crystals in order: Red, Orange, Yellow, Green, Purple to find him |
| Sado | In Malduke, take the Blue Route and activate every switch with the wrong weapons |
| Devil Angol Moa | Clear the Demon's Playground, find and open five Duplicator doors there, then enter the password to find his room (Use books in manager's room) |
| Boomerang Flash | After defeating Boomerang in Ka Dingel, go to Devil's Playground and complete all 3 difficulties. |
| Leviathan (Water Golem) | Repair the Sweet Candy and sail in the water at the center of Filgaia. |
| Barbados (Earth Golem) | After getting the Airship, fly northeast to a stretched land of desert. Land in the back area then ride on Asgard to cross over to the other side. |
Unlockable - EX Keys |
| 1: EX New Game | Take Emma to unlock a door in Lolithia's Tomb |
| 2: View Party Status | Found in Elw Pyramid 2 |
| 3: Illustration Gallery 1 | In Elw Dimension's Tarjon Village (Costs 99 Gimel Coins) |
| 4: Illustration Gallery 2 | Return to Surf Village and use the Wind Staff on the hidden chicken that wants to fly |
| 5: Illustration Gallery 3 | Get all Sound Test tunes and talk to Suzanne at Maella Abbey |
| 6: Illustration Gallery 4 | Dropped by the boss of the Photosphere |
| 7: Illustration Gallery 5 | Dropped by the last golem you defeat |
| 8: Illustration Gallery 6 | Find all of the 'Four Witches' books and return them to Maella Abbey |
| 9: Illustration Gallery 7 | In the Black Market in Adlehyde (9,999,999 Gella) |
| 10: Illustration Gallery 8 | Defeat the Black Box by opening every treasure chest |
| 11: Character Viewer | Duplicator chest in Pandemonium |
| 12: Monster Viewer | Complete 50% of the Monster Book |
| 13: Illustration Gallery 9 | Obtained the battle after Rudy reaches level 100 |
| 14: Illustration Gallery 10 | Obtained the battle after Jack reaches level 100 |
| 15: Illustration Gallery 11 | Obtained the battle after Cecilia reaches level 100 |
| 16: Illustration Gallery 12 | Obtained the battle after Jane reaches level 100 |
| 17: Illustration Gallery 13 | Obtained the battle after Zed reaches level 100 |
| 18: Illustration Gallery 14 | Obtained the battle after Emma reaches level 100 |
| 19: Illustration Gallery 15 | Get 100% of the Map Complete and talk to the cat in Water Town Milama |
| 20: Illustration Gallery 16 | Talk to Muriel once all of your flowers reach maximum Growth Value |
| 21: Illustration Gallery 17 | Steal from the second form of the final boss |
| 22: Illustration Gallery 18 | Defeat Shin Ragu O Ragula in the Abyss |
| 23: Opening Movie | Complete all 30 Puzzle Boxes and talk to Pakita in Ship's Graveyard |
| 24: Ending Movie | Against the third form of the final boss, deal 14000+ damage, then use Lucky Shot. You'll get it after the battle |
| 25: Event Movies | Search on the world map at X: 16900, Y: 7900 |
