| Boss Name(Location) | HP | Element | EXP:, Gold, and Drop Items |
| Archangel | 3200 | Light | 6000 HP |
| Atlow (Lohan, Hero Competiton)* | 310 | Dark | None |
| Belzac | 16000 | Earth | 6000 EXP, Golden Stone |
| Bomb Star | 1400 | Void | None |
| Bursting Bomb (Shrine of Shirley)* | 64 | Void | 1500 EXP, 100G, Bandit's Ring |
| Caterpillar | 5500 | Void | Moon Serenade |
| Claire | 2500 | Thunder | None |
| Cleone | 1400 | Water | None |
| Commander (Marshland)* | 135 | Dark | 45 EXP, 50G, Attack Ball |
| Commander (Seles)* | 20 | Dark | 24 EXP, 26G, Healing Potion x2, Burn Out |
| Crafty Thief (Barrens, Home of Gigantos)* | 330 | Dark | 2000 EXP, 150G, Total Vanishing |
| Damia | 9500 | Water | Blue Sea Stone |
| Danton (Lohan, Hero Competiton)* | 235 | Earth | None |
| Death Rose | 3000 | Void | None |
| Divine Ball (Mountain of Mortal Dragon)* | 2000 | Void | 300G, 10000 EXP, Flash Hall, Gravity Grabber |
| Divine Cannon (Mountain of Mortal Dragon)* | 2000 | Void | 300G, 10000 EXP, Flash Hall, Gravity Grabber |
| Divine Dragon (Mountain of Mortal Dragon)* | 5000 | Void | 300G, 10000 EXP, Flash Hall, Gravity Grabber |
| Divine Dragon Spirit | 17,000 | Void | Flash Hall |
| Emeperor Doel (Black Castle)* | 600 | Thunder | 3000 EXP, 200G |
| Dragoon Doel (Black Castle)* | 1800 | Thunder | 3000 EXP, 200G |
| Drake The Bandit (Shrine of Shirley)* | 1220 | Wind | 1500 EXP, 100G, Bandit's Ring |
| Feyrbrand (Nest of Dragon)* | 488 | Wind | 1200 EXP, 100G, Down Burst |
| Feyrbrand's Spirit | 8000 | Wind | Down Burst |
| Fire Bird (Volcano Villude)* | 640 | Fire | 800 EXP, 100G, Red-Eye Stone |
| Fruegel (First Fight, Hellena Prison)* | 88 | Earth | 300 EXP, 50G, Healing Potion x4, Knight Shield |
| Fruegel (Second Fight, Hellena Prison)* | 1000 | Earth | 2000 EXP, 200G, Gravity Grabber |
| Gehrich (Home of Gigantos)* | 2000 | Earth | 5000 EXP, 200G |
| Ghost Commander (Phantom Ship)* | 1700 | Dark | 200G, 6000 EXP, Night Raid |
| Ghost Knight (Phantom Ship)* | 300 | Dark | 200G, 6000 EXP, Night Raid |
| Gorgaga (Lohan, Hero Competition)* | 180 | Void | None |
| Grand Jewel (Forbidden Land)* | 4500 | Earth | 300G, 9000 EXP, Spectral Flash |
| Greham (Nest of Dragon)* | 352 | Wind | 1200 EXP, 100G, Down Burst |
| Guftas (Hellena Prison)* | 455 | Dark | 2000 EXP, 200G, Gravity Grabber |
| Heart (Kashua Glacier)* | 3 | Water | 250G, 11000 EXP, Brass Knuckle |
| Imago | 12000 | Void | Moon Serenade, Sun Rhapsody, Healing Rain |
| Indora | 3000 | Earth | Indora's Axe |
| Jiango (Hellena Prison)* | 1280 | Earth | 2000 EXP, 100G, Sachet |
| Kamuy (Evergreen Forest)* | 4000 | Void | 8000 EXP, 0G, Darkness Stone |
| Kanzas | 12000 | Thunder | Violet Stone |
| Kongol (Black Castle*) | 1030 | Earth | 2000 EXP, 200G, Wargod's Calling |
| Kongol (Hoax)* | 320 | Earth | 300 EXP, 50G, Power Wrist |
| Kubila | 3200 | Dark | None |
| Last Kraken | 10000 | Water | Pretty Hammer |
| Lavitz's Spirit | 5500 | Wind | None |
| Lenus (Fletz)* | 3000 | Water | 200G, 6000 EXP |
| Lenus (Prison Island)* | 3000 | Water | 250G, 7000 EXP, Frozen Jet, Jeweled Crown |
| Lloyd (Flanvel Tower)* | 6000 | Void | 300G, 12000 EXP |
| Lloyd (Lohan, Hero Competiton)* | Unknown | Void | None |
| Magician Faust | 27,000 | Void | Phantom Shield |
| Mappi (Barrens*) | 640 | Dark | 2000 EXP, 150G, Total Vanishing |
| Mappi (Home of Gigantos)* | 1200 | Dark | 5000 EXP, 200G |
| Melbu Frahma (Four Forms) | 8500,10000,12000,12000 | Void | None |
| Michael | Unknown | Dark | None |
| Michael's Core | 1500 | Dark | None |
| Polter Armour | 4000 | Dark | 200G, Smoke Ball, Soul Eater |
| Polter Helm | 2200 | Dark | 200G, Smoke Bomb, Soul Eater |
| Polter Sword | 3200 | Dark | 200G, Smoke Bomb, Soul Eater |
| Pupa | 2500 | Void | Moon Serenade, Sun Rhapsody, Healing Rain |
| Regole (Prison Island)* | 3000 | Water | 250G, 7000 EXP, Frozen Jet, Jeweled Crown |
| Regole's Spirit | 12000 | Water | Frozen Jet |
| Rodriguez (Hellena Prison)* | 380 | Wind | 2000 EX, 200G, Gravity Grabber |
| Sandora Elite (Hoax)* | 280 | Dark | 200 EXP, 50G, Healing Breeze |
| Selebus | 3000 | Dark | None |
| Serfius (Lohan, Hero Competition)* | 200 | Fire | None |
| Shirley [Also takes forms of Shana and King Albert] (Shrine of Shirley)* | Unknown | Light | 1500 EXP, 100G, Silver Stone |
| Snow Cannon (Kashua Glacier)* | 400 | Water | 250G, 11000 EXP, Brass Knuckle |
| Super Virage Arm (Forbidden Land)* | 5200 | Void | 200G, 4000 EXP, Healing Rain |
| Super Virage Body (Forbidden Land)* | 10500 | Void | 200G, 4000 EXP, Healing Rain |
| Super Virage Head (Forbidden Land)* | 10500 | Void | 200G, 4000 EXP, Healing Rain |
| Syuveil | 10000 | Wind | Jade Stone |
| Tentacle | 1400 | Void | None |
| Urobulos (Limestone Cave)* | 280 | Earth | 400 EXP, 50G, Wargod's Amulet |
| Vector | 4000 | Dark | None |
| Virage Arm (Vally of Corrupted Gravity*,Volcano Villude*) | 320 x2, 48 | All Void | 4500 EXP, 200G, Moon Serenade, 600 EXP, 100G, Mind Purifier, Healing Potion x2 |
| Virage Body (Vally of Corrupted Gravity*, Volcano Villude*) | 600, 245 | All Void | 4500 EXP, 200G, Moon Serenade, 600 EXP, 100G, Mind Purifier, Healing Potion x2 |
| Virage Head (Vally of Corrupted Gravity*, Volcano Villude*) | 1600, 370 | All Void | 4500 EXP, 200G, Moon Serenade, 600 EXP, 100G, Mind Purifier, Healing Potion x2 |
| Volcano Ball (Volcano Villude)* | 30 | Fire | 800 EXP, 100G, Red-Eye Stone |
| Windigo (Kashua Glacier)* | 10000 | Water | 250G, 11000 EXP, Brass Knuckle |
| Wire (Shrine of Shirley)* | 127 | Void | 1500 EXP, 100G, Bandit's Ring |
| Zackwell | 8000 | Dark | Healing Rain |
| Zieg Feld | 12000 | Fire | None |