1) Click NPC Bobochan and select ‘Unique Upgrade’
2) Insert 1 weapon (level 60 or higher), 1 jewel that corresponds with the weapon's level, and 1 Shining Oricalkum, and then press the ‘Start’ button.
| Level | Required Items | Current Weapon | Created Upgrade |
| 101-119 | 1 Emerald, 1 Shinning Oricalkum | Shadeving Sword | Legendary Golden Sword |
| Waturan Axe | Legendary Golden Axe | ||
| Daris Wand | Legendary Golden Wand | ||
| Shait Stick | Legendary Golden Stick | ||
| Elfyren Staff | Legendary Golden Staff | ||
| Knighteel Knuckle | Legendary Golden Gloves | ||
| Enaphoon | Legendary Golden Yo-yo | ||
| Brouton Bow | Legendary Golden Bow | ||
| Pieceslayer | Legendary Golden Big Sword | ||
| Lasterslayer | Legendary Big Golden Axe |