The Real End
How to unlock: To access the hidden dungeon and a last boss otherwise inaccessible during your 1st playthrough, you must win the standard game once through. This will grant you access to the start of the fourteenth chapter in the state you were in, items and all, when you win the game. You can then access the hidden dungeon and the real final boss.

Avalon's Body Parts
Description: There's a secret character in the game named Avalon. Avalon has 8 distinct parts that must be collected and assembled in order for the character to be unlocked. The list below has all 8 parts, and their general location.

Arm (left)	The Altar of Darkness (North)
Arm (right)	Goran-Goran Cave (Floor 1)
Foot (left)	Mt. Fyrgarum (Base)
Foot (right)	Old Noswald Castle (Yard)
Leg (left)	Gundestor Cavern (South)
Leg (right)	Gradium Mine (Cabin)
Sword	Lakton Village (Blacksmith)
Torso	Ancient Ruins Temple (South)

Avalons Left Foot
Found in the North on the map Mt. Fyrgarum, Base.

Infinite Energy
How to: After you win the game, a new location will be unlocked on your map. Head to this location, and enter. In the 1st room, head straight to the stairs. The stairs are littered with cannons and monster generators. When destroyed, they will give 15,000-19,000 energy per kill. Go up the stairs into the next area, and then back down. This will make the enemies respawn. You can repeat this process for as much energy as you'd like.

Avalons Torso
Found in the Southeast in the Ancient Runed Temple.

Avalon bones
Arm (left) - The Altar of Darkness (North)
Arm (right) - Goran-Goran Cave (Floor 1)
Foot (left) - Mt. Fyrgarum (Base)
Foot (right) - Old Noswald Castle (Yard)
Leg (left) - Gundestor Cavern (South)
Leg (right) - Gradium Mine (Cabin)
Sword - Lakton Village (Blacksmith)
Torso - Ancient Ruins Temple (South)

Optional Boss: Garyu
WARNING:Must be at least level 50-55.

Garyu can be found in the base near Yi'el Village, enter it and then a cutscene will be seen and the defensive mode for Geo-Fortress will activate, after you finish it you will spot a cave near the Core Metal, go there then another cutscene will take place that Toma is wondering who is Garyu, don't go there yet because Garyu is stronger than you, one flame breth and all your characters are toast, level up first to 50 to 55 (I would prefer 55)........ You must have a Light Charm with you for backup item, a light charm can be get in the library in geo-fortress.......when Garyu spits his flame breath use Light charm quickly then you will be immune to any attacks for a short time. Now keep attacking Garyu and he will be defeated...

Hope it helps!!:-)

PS2 Cheats for Shining Force EXA

Shining Force EXA cheat codes

Shining Force EXA cheats