The Spirit of the Earth (event) was a Gifting Event similiar to Get the Power of the Ancient. It required the Mission Items Air, Soil, and Water. You have 20 days to complete the ability set. The event ran from April 17th - May 7th 2012.
Life and Rebirth
Nature has nasty ways of ensuring balance. Master the forces of Nature and the Spirit of the Earth will be yours to wield!
You must collect 30 of each item to complete the ability set.
Each ability had 3 levels of mastery and by mastering all abilities earns the Spirit of the Earth (ability).
Mythology and Etymology
See also: Gifting Event