Leonas is a level 1 Elyos NPC in AION Retail 4.9. It sells Tombstone of Revival and Seed of Transformation among other goods.

Sells

Item	Price
Tombstone of Revival
Seed of Transformation
Noble Balaur Serum
Greater Divine Life Serum
Sublime Life Serum
Greater Divine Mana Serum
Sublime Mana Serum
Greater Divine Wind Serum
Sublime Wind Serum
Teminon Fortress Scroll
Fiery Shrapnel
Enhanced Siege Weapon Fuel
Enhanced Siege Weapon Fuel
Fuse Primer
Cannonball Fuse
Explosive Powder
Grapeshot
Cannonball Mold
Design: Grapeshot
Design: Siege Weapon Lubricant
Design: Siege Weapon Lubricant
Design: Siege Weapon Lubricant
Design: Siege Weapon Lubricant
Design: Siege Weapon Lubricant
Design: Siege Weapon Lubricant
Design: Backup Magic Fuel
Design: Backup Magic Fuel
Design: Backup Magic Fuel
Design: Backup Magic Fuel
Design: Backup Magic Fuel
Design: Backup Magic Fuel
Design: Siege Weapon Supplement
Design: Siege Weapon Supplement
Design: Siege Weapon Supplement
Design: Siege Weapon Supplement
Design: Siege Weapon Supplement
Design: Siege Weapon Supplement
Design: Effervescent Cannonball
Design: Effervescent Cannonball
Design: Effervescent Cannonball
Design: Effervescent Cannonball
Design: Effervescent Cannonball
Design: Effervescent Cannonball