Perhaps, in a parallel to the kings earlier mentioned, this could be interpreted as Orion having seen the fortunes of continents rise and fall. Orion has seen the prominence of Africa as the source of humanity, and its subjugation by Europe; it has seen the isolation and the global power of the Americas; it has seen the mercantile empires of the West and its dark ages.
Perhaps, in a parallel to the kings earlier mentioned, this could be interpreted as Orion having seen the fortunes of continents rise and fall. Orion has seen the prominence of Africa as the source of humanity, and its subjugation by Europe; it has seen the isolation and the global power of the Americas; it has seen the mercantile empires of the West and its dark ages.