Wonder Boy III: The Dragon's Trap/Armor

Legendary armor - found in Meka castle

Ivory armor - default

Mithril armor - found in City

Shogun Lamellar - found in Evil Forest

Crystal armor - found in Tower

Goblin mail - found in Tropical area

Samurai armor - found in City

Dragon mail - found in Vulcano lands

Prince armor - found in City

Hades armor - found in Underground area