This javelin is a magic weapon. When you throw it and it hits your target, you can speak a command word to cause it to immolate, dealing an extra 1d8 fire damage. The immolation destroys the javelin and it cannot be used again.
Normal javelin propertiess:
melee weapon (simple, javelin)
Category: Items
Damage: 1d6
Damage Type: Piercing
Item Rarity: Standard
Properties: Range, Thrown
Range: 30/120
Weight: 2