The terrible twin gods Hypnos and Thanatos guard in the Elysion and prevent anyone from approaching the tomb of Hades, where Athena is held captive in a jar that gradually empties her blood... In front of the masters of Sleep and Death, the Bronze Knights must rely on much more than their own forces. Perhaps the unexpected help of another god will be favorable to them? When the Golden Armors appear to protect them, our heroes can deploy their cosmos as never before! But it will take more to worry the terrifying Hypnos... Launched in the footsteps of Athena, Seiya and Ikki finally reach the cursed tomb, but a horrible news awaits them there...