Demon Slayer logo.png

Demon Slayer is a branch of the Demon class. Upon completing the tutorial at Level 10, a Demon can choose the path of fury to become a Demon Slayer.

Class Specifics

The Demon Slayer job branch can choose to wield a One-Handed Axe or a One-Handed Blunt Weapon. Instead of using Mana Points (MP), the Demon Slayer uses Demon Fury (DF). Unlike MP, DF cannot be recovered with potions or over time (except with Max Fury). Instead, DF is recovered by inflicting damage on monsters. On the other hand, Demon Fury is more convenient than MP; Demon Lash and Max Fury replenish DF at an extremely rapid rate, and the absence of MP saves mesos on potions. However, Max DF can only be increased as their Demon Aegis upgrades, as well as via a Hyper Stat.

Despite being a Warrior class, Demon Slayer possesses many area of effect skills, allowing him to effectively wipe out mobs with ease. He also boasts high damage, high defense, and can inflict status ailments, which also lets him take down bosses without getting seriously injured. However, unlike most other classes, Demon Slayer uses some of his HP for his skills, but not as much as Demon Avenger.

Job Advancements

1st Job Advancement

Starting as a Demon, the player will receive their first job advancement immediately after completing the tutorial.

2nd Job Advancement

At Level 30, the player will receive a lightbulb on the side from Elex, who will send the player back to a secret portal in Edelstein Park 3. Defeat the Strange Monster, who is revealed to be Mastema's cat form. Talk to her, then meet her back at the Resistance Base to receive the 2nd Job Advancement.

3rd Job Advancement

At Level 60, the player will receive a lightbulb on the side from Mastema. Meet her once again at the secret area in Edelstein Park 3. Defeat her dimensional copy and talk to her again to receive the 3rd Job Advancement.

4th Job Advancement

At Level 100, the player will receive a lightbulb on the side from Mastema. Decline (instead of accepting) Mastema's quest and agree to meet her at the Path of Time. Defeat the Demon's Past Self, and you will be warped back to the Resistance Base. Talk to Mastema again to receive the 4th Job Advancement.

5th Job Advancement

For information on the 5th Job Advancement, visit this page.




  • Some of his skills and aesthetics were influenced from various mythologies, specifically the ones focused around death.
    • Cerberus from the Greek mythology is the three-headed demonic hound which belonged to the death god Hades and guarded the gates of the underworld.
    • His 2nd V skill, Spirit of Rage, is known in all versions except GMS as Jormungandr. Jörmungandr is the gigantic dragon-like serpent from the Norse mythology which will fight Thor during the Ragnarok.
    • Orthrus is a two-headed dog from the Greek mythology, which was slain by Hercales.
      • In-game, the skill is represented by its two summons: Nemea and Geryon. Nemea is an area in Greece known for the legend where this is the area housed the beast known as The Nemean Lion, an offspring of Orthrus, which Hercales slain as well. Geryon was the master of Orthrus.
Characters and Skills
Job and Skills (Click on icon for skills)

Class Beginner.png Beginner Skill Link Manager.png Link Skills


Class Warrior.png Hero Class Warrior.png Paladin Class Warrior.png Dark Knight


Class Magician.png Magician (Fire, Poison) Class Magician.png Magician (Ice, Lightning) Class Magician.png Bishop


Class Bowman.png Bowmaster Class Bowman.png Marksman


Class Pathfinder.png Pathfinder


Class Thief.png Night Lord Class Thief.png Shadower


Class Dual Blade.png Dual Blade


Class Pirate.png Buccaneer Class Pirate.png Corsair


Class Cannoneer.png Cannoneer Class Jett.png Jett

Cygnus Knights

Class Warrior.png Dawn Warrior Class Magician.png Blaze Wizard Class Bowman.png Wind Archer Class Thief.png Night Walker Class Pirate.png Thunder Breaker


Class Mihile.png Mihile


Class Aran.png Aran Class Evan.png Evan Class Mercedes.png Mercedes Class Phantom.png Phantom Class Luminous.png Luminous Class Shade.png Shade


Class Blaster.png Blaster Class Battle Mage.png Battle Mage Class Wild Hunter.png Wild Hunter Class Mechanic.png Mechanic Class Xenon.png Xenon


Class Demon Slayer.png Demon Slayer Class Demon Avenger.png Demon Avenger


Class Kaiser.png Kaiser Class Angelic.png Angelic Buster Class Cadena.png Cadena Class Kain.png Kain


Class Illium.png Illium Class Ark.png Ark Class Adele.png Adele


Class Hayato.png Hayato Class Kanna.png Kanna


Class Hoyoung.png Hoyoung         Lara


Skill Pink Powerhouse.png Pink Bean Pet Mini Yeti.png Yeti

Beast Tamer

Class Beast Tamer.gif Chase

Child of God

Class Zero.png Zero


Class Kinesis.png Kinesis

Wu Shen

Class Mo Xuan.png Mo Xuan


Skill Macro Test.png Game Master Skill Banner of Plenty I.png Guild Skills Skill Monster Riding.png Miscellaneous Skills