Guilty Gear Strive: Dual Rulers

The modern era is driven by a new energy source known as magic, following a decline in scientific and technological advancements. This has led to the development of forbidden biological weapons called Gears, which were initially created by humanity. After the Gears successfully fought for their survival in the Crusades, a long period of healing has not erased the emotional scars of humanity's losses. Sin Kiske, who is the child of a human and a Gear, attends the wedding of his father Ky and mother Dizzy.