The second castle moves from the Red Castle of the east and crosses to the White North. The interesting aspects of this castle entail four wavespells of crossing. The Red Skywalker wavespell is about adventures and courage and exploring.The White Worldbridger wavespell involves crossing bridges.
The Blue Storm wavespell is about making dramatic changes and crossing boundaries.
The last wavespell, the Yellow Human, is about being a human channel or conduit
and allowing spirit to cross over through you, the vessel.
For a more in depth look of wavespells check out the wavespell section.