Skeleton enemy line

The Skeleton, Bone Fighter, and Skull Warrior are species of monsters found in Golden Sun and Golden Sun: The Lost Age. These monsters, resembling animate human skeletons wearing gloves, boots, and loincloths and holding short swords, are palette swaps of each other and have differing levels of power and defense.

Skeleton
A member with typical bone color. The Skeleton has 60 HP, 46 Attack, 14 Defense, 18 Agility, and 1 Luck. It is most resistant to Mercury Psynergy and has decreasing resistance values to Mars, then Jupiter, and lastly Venus, to which it is extremely succeptible.

Skeletons can attack with a physical attack and the monster skill Bone Charge, which simply does enhanced damage to a party member. It is essentially a slightly sturdier enemy than the other monsters in the areas which it can be found.

Felling a Skeleton yields 10 EXP, 11 coins, and in relatively uncommon cases, an Herb. Skeletons are battled in Goma Cave, Kolima Forest, the region of Angara's overworld encompassing the aformented locations, and most interestingly, in Fuchin Falls Cave, right alongside its stronger counterpart the Bone Fighter. In The Lost Age, Skeletons are fought in Dekhan Plateau and the south half of Indra's overworld region.

Bone Fighter
A member with blue bone color. The Bone Fighter has 122 HP, 131 Attack, 35 Defense, 52 Agility, and 3 Luck. It is most resistant to Mercury Psynergy and has decreasing resistance values to Mars, then Jupiter, and lastly Venus, to which it is extremely succeptible.

Bone Fighters can attack with a physical attack and the monster skill Undead Sword, which simply does enhanced damage to a party member and visually resembles a holographic orange sword blade with symbols on it spear out of the ground to impale an adept. The Bone Fighter is a respectable opponent at the stage of the game when it can be fought.

Felling a Bone Fighter yields 51 EXP, 63 coins, and in uncommon cases, a Sleep Bomb. Bone Fighters are battled in Fuchin Falls Cave, Mogall Forest, the region of Angara's overworld encompassing the exit to Mogall Forest and the entrance to Lamakan Desert, and the second and third basement levels of Altin Peak. In The Lost Age, Bone Fighters are fought in the lower area of Gondowan's overworld region, as well as both Gabomba Statue and Gabomba Catacombs.

Skull Warrior
A member with pink bone color. The Skull Warrior has 283 HP, 322 Attack, 112 Defense, 130 Agility, and 5 Luck. It is most resistant to Mercury Psynergy and has decreasing resistance values to Mars, then Jupiter, and lastly Venus, to which it is extremely succeptible.

Skull Warriors can attack with a physical attack and the monster skill Bone Charge, which simply does enhanced damage to a party member. The Skull Warrior is one of the many species of tough enemies in Golden Sun's last stages.

Felling a Skull Warrior yields 301 EXP, 188 coins, and in uncommon cases, a Vial. Skull Warriors are battled in the road to Babi Lighthouse, Tunnel Ruins, and the later portion of Venus Lighthouse - essentially the first game's endgame, which accounts for its power.