In the Revelation to John, Jesus shows John the Redeemed from all over the world (including all 'ethnos' across time) as witnessing the opening of the seven sealed scroll. That first seal allows the antichrist to ride upon the scene. The Redeemed are from all nations and races.
"the Great Departure" -- are you a Buddhist, MHG? That concept of Nirvana and aloks etc. ain't Christian mate.