Watch full Saint Seiya Omega Season 1 Episode 48 English Subbed full HD online. Saint Seiya Omega Episode 48 English Subbed online for free in HD. Gather Friends! Kōga’s Overflowing Cosmo! After infusing the Darkness Cosmo in Kōga’s body, Amor finds out that he was betrayed by his sister from the beginning and swears to kill everyone including her, knocking out Eden in the process. Meanwhile on the Earth, Kiki, Harbinger, Fudo, and Genbu use their Cosmos to send Kōga’s friends to Mars. As he finally reunites with Saori, Kōga is overcome by the Darkness Cosmo and possessed by the God of Darkness, Abzu, who kills Amor in one single blow. As the possessed Kōga now proceeds to kill Athena with his own hands, his friends try to have him return to his senses without success, until Eden stands in his way.