Enigma Stone - Pokemon Heart Gold
Apr 7th 2010, ID#1942 Enigma Stone
This Key Item will let you catch the other Eon Pokemon (Latias/Latios) in Heartgold / Soulsilver. Take the item to Pewter City Museum to have it examined. There you will recieve a Soul Dew, and the other Eon Pokemon will appear for you to catch. It will be at Lvl 40.