Synopsis

Seiya and Shun regained their strength and vanquished the Mariners who had appeared. Simultaneously, Poseidon led Saori to a location where she would offer humanity a chance at survival through her own sacrifice. He revealed that the underwater Sanctuary was supported by colossal Mammoth Pillars, anchoring the seven seas – the North Pacific, South Pacific, North Atlantic, South Atlantic, Indian, Arctic, and Antarctic Oceans. The most vital of these pillars, the one sustaining all the waters, was