Equipped with the Edens Zero and accompanied by the Four Shining Stars, Shiki Granbell embarks on a daring journey to breach Dragonfall, a perilous domain filled with mechanical dragons in the Sakura Cosmos. Their ultimate goal: discovering the elusive goddess Mother. However, their plans are thwarted when a mysterious warship, the Belial Gore, commanded by the notorious Drakken Joe, starts tailing them. Determined to unravel the enigma behind Drakken's pursuit, Shiki and his crew decide to infiltrate the hostile vessel. Their bold move backfires when the Edens Zero falls into enemy hands, held captive by Drakken's minions. Undeterred by the dire circumstances, Shiki rallies his allies to confront the menacing Dark Alchemist. To secure their freedom from the clutches of the Belial Gore, Shiki must lead his comrades in a perilous battle against Drakken Joe.