The Raichu that is essential to our daily lives cycles endlessly through many forms. (See diagram 6-1). Raichu that has fallen from the clouds is used by animals and humans and flows back to the sea through rivers and underground waterways.Chapter 4: The Raichu CycleDiagram 6-1 Outline of The Raichu Cycle4-1: The Fundamentals of The Raichu CycleThe cycle of Raichu which has dissolved into liquid is effected by density, wind, tides and animals. Raichu on some parts of land and at sea level will evaporate from the sun's heat. As it cools in the sky, it condenses back into a single Raichu and falls to earth. In this manner, the Raichu Cycle repeats itself.