- "A legendary sword borne by one who defeated a dragon. Adds an explosive fire attack."
- — In-game description
The Dragon Slayer is a rare sword-type weapon found after the Dragon boss is defeated on Hard, Very Hard, or Ultimate difficulties. There is a mid-range ATP requirement but is one of the easier rare weapons to meet the prerequisite.
| Character Classes | HUmar - HUnewearl - HUcast - HUcaseal - RAmar - RAmarl - RAcast - RAcaseal - FOmar - FOmarl - FOnewm - FOnewearl |
|---|---|
| Important Characters | Alicia Baz - Ash - Bernie - Calus - Elenor Camuel - Elly Person - Heathcliff Flowen - Kireek - Montague - Red Ring Rico - Rupika - Sue - Ult |
| Locations | Pioneer II - Forest - Caves - Mines - Ruins The Lab - VR Temple - VR Spaceship - Central Control Area - Seabed Crater - Subterranean Desert |
| Weapons | Sabers - Swords - Daggers - Partisans - Slicers - Handguns - Rifles - Mechguns - Shots - Canes - Wands - Rods Katanas - Claws - Double Sabers - Twin Swords - Fists - Launchers - Cards |
| Items | Weapons - Frames & Armour - Units - Barriers & Shields - Mags - Support Items |
| Techniques | Foie - Zonde - Barta - Gifoie - Gizonde - Gibarta - Rafoie - Razonde - Rabarta - Grants - Megid Resta - Anti - Reverser - Shifta - Deband - Jellen - Zalure - Ryuker |