Okeanos, Greek (Ὠκεανός) for "ocean," is Iskandar the Conqueror King's ultimate goal, to reach the end of the world and leave his footprints at the beach beside that endless sea (Fate/Zero). Historically, there are mosaics and altars dedicated to Oceanus and Tethys, Titans of the sea from Greek mythology, that were left by Alexander the Great on his conquest.
The Okeanos area was added to the game on November 5, 2015. It is the location of Chapter 3 of the main story.
Main Story Clear Reward :