Introduction:
It's been a long time since the ancient lost empire of MU completed control over the continent. Quite some time, bloody fights and civil wars destroyed MU's only beautiful place. Antonias, a feudal lord, surpassed his ambition to control the land called Antonias. Antonias was easily deceived by an evil sorceress named Lemulia who through Antonias' ambition, was able to bring the Kundun, the devil of darkness, back to life, but who will take on the task of sealing the demon Kundun and restoring this land to its former beauty? Will it be you? The Demon of Darkness has already begun to take action to wipe out the Continent of MU. Accept the Mission! Only the sword in your hand can wipe out Kundun and his evil minions once more.
Character Creation:
It's been a long time since the ancient lost empire of MU completed control over the continent. Quite some time, bloody fights and civil wars destroyed MU's only beautiful place. Antonias, a feudal lord, surpassed his ambition to control the land called Antonias. Antonias was easily deceived by an evil sorceress named Lemulia who through Antonias' ambition, was able to bring the Kundun, the devil of darkness, back to life, but who will take on the task of sealing the demon Kundun and restoring this land to its former beauty? Will it be you? The Demon of Darkness has already begun to take action to wipe out the Continent of MU. Accept the Mission! Only the sword in your hand can wipe out Kundun and his evil minions once more.
Character Creation:
| Dark Knight (DK)/ Blade Knight (BK) | |
| Version 0.95x -1.1x | Season 2 ~ Season 6 |
| 
|
| Dark Knight of Force |
| A Dark Knight who trains himself to attack hard using the strongest weapons, uses his strength to inflict as much damage as possible. |
| Dark Knight of Agility |
| A Dark Knight who trains more as a melee warrior. A knight of agility can wield the given sword and the shield in the other hand. They also have a very high defense and Defense Percentage, making them a tougher target for enemies. |
| Dark Knight of Vitality |
| A Dark Knight who trains himself to be able to take most of the punishment with a very high Health. Equipped with life potions and constant buff's, it is ideal for withstanding most of the damage a monster can take out. |
| Dark Wizard (DW)/ Soul Master (SM) | |
| Version 0.95x -1.1x | Season 2 ~ Season 6 |
| 
|
| Dark Energy Wizard |
| Most mages can have a way of training, increasing their energy that allows them to have great range and inflict greater damage. Along with augmentation energy, it increases the mana size that allows a mage to repeat their magic power more often than a mage who has invested a lot in Strength or Agility. |
| Agility Dark Wizard |
| This way of training the dark wizard is intended to use the power of the "Soul Barrier" which gives him and his party members the effect of reducing the damage received, which helps him with the strongest monsters on the continent. |
| Elf Fairy (Elf)/ Muse Elf (ME) | |
| Version 0.95x -1.1x | Season 2 ~ Season 6 |
| 
|
| Elfa Energia |
| Elfa que se engrana más específicamente para ayudar al equipo. Usando buff's defensivo, los buff's de daños, y buff's curativo que permiten que tu party sea más eficiente. Enfocando la mayor parte de sus Stats señala en energía; la Elfa no tiene alta defensa o fuerza y se encuentra generalmente solamente en un party. |
| Elfa Agilidad |
| Elfa que le es aplica la agilidad para tener ataques extendidos con bow y Crossbows . Generalmente arriba en tarifa de la defensa, la Elfa de agilidad es el amaestrador ideal y probablemente el que está de los caracteres más peritos en MU. |
| Elfa Hybrida |
| Elfa que se entrena para tener la agilidad para utilizar arcos más que decentes y Crossbows, pero también tiene bastante energía para autoalimentarse para el entrenamiento a solas. Aunque sus buff's generalmente no son tan buenos como una la de una Elfa Energia, una elfa hybrida puede apoyar un party y también puede entrenar sola cuando un party no está disponible |
| Magic Gladiador (MG) | |
| Version 0.95x -1.1x | Season 2 ~ Season 6 |
| 
|
| Magic Gladiator de Fuerza |
| Un Magic Gladiator que se entrena para atacar con fuerza usando las armas más fuertes, utiliza su fuerza para infligir tanto daño como sea posible. |
| Magic Gladiator of Agility |
| Untrained in strength, the Magic Gladiator of agility is much like that of the Dark Knight of agility. The high-level weapons require the player to develop in the Blade Knight and so the Magic Gladiator cannot equip those high-level weapons. |
| Energy Magic Gladiator |
| Magical Gladiators can also use the same characteristics as the Dark Wizard's "energy" (not to be confused with Soul Master). Higher energy means increased attack range and high physical damage that is very valuable in a party. |
| Magic Gladiator of Vitality |
| With enough strength to use strong armor, the Vitality Magic Gladiator is made just like the Vitality Dark Knight and serves the same purpose, but is more beneficial to him due to the extra points it is given. |
| Dark Lord(DL) | |
| Version 0.95x -1.1x | Season 2 ~ Season 6 |
| 
|
| Commando's Dark Lord |
| The Dark Lord with high command will be able to control the dark horse and the dark spirit; and higher usage abilities, e.g. Summon or Critical Damage. If your points aren't enough, then your Pet's won't obey them. Also with a higher direction of higher means of command and the Dark Lord will be able to reach the maximum capacity of guild members to 80 members. |
| Dark Battle Lord |
| These Dark Lords have an abundance of strength with enough energy to use the Fire Burst Skill and other Skills. These Dark Lords are extremely strong and tend to have high vitality as well, to compensate for their lack of defense. The Battle Dark Lords are easily one of the strongest MU characters online. |
| Dark Lord of Vitality |
| These Dark Lords have a large amount of HP which favors them in PVP events, which is why this type of dark lord is widely used for Castle Siege. |
| Summoner(SU) |
| Season 3 ~ Season 6 |
|
| Energy Summoner |
| Most Summoners can have a way of training, increasing their energy that allows them to have great range and inflict greater damage. Along with augmentation energy, it increases the mana size that allows a Summoner to repeat her magic power more frequently than a Summoner who has invested heavily in Strength or Agility. |
Rage Fighter (RF) |
Season 6 |
|
| Force Rage Fighter |
Strength Rage Fighters base their power on the skills of their weapons, which will give them a great additional attack power with which they become a great fighter. |
| Energy Rage Fighter |
The Rage Fighter energy bases his power by reading his books which give him special abilities such as increased stamina, increased defense success rate that shares those powers to the members of his party and additional has as its main advantage the damage with the ignore defense. |
| Rafe Vitality Fighter |
| Vitality Rage Fighters base their power on the stamina given by the HP gained as well as the damage they give when adding stamina stats. |