A Prelude to The Blackest Night Story Arc: Emerald Eclipse tells the story of the despot Mongul's bid to consolidate his power over the Sinestro Corps by conquering the planet Daxam, the home world of the Green Latern Sodam Yat. On Oa, Kyle Rayner, Guy Gardner, Kilowog and the rest of the GLC are forced to contend with a riot within the Oan Sciencells, one caused by a mysterious traitor in their midst., meanwhile Soranik Natu is confronted by the Corps most deadly enemy and must deal with a shocking revelat