Arknights: Modern Campaign

An ordinary Ursus citizen named Sergey finds himself thrust into the world of Terra, where his modern knowledge becomes a dangerous weapon. As the Reunion Movement gathers strength and nations teeter on the brink of war, every choice he makes ripples through the original timeline. In a world where Originium infection means a death sentence and political intrigue runs deeper than any mine, one man's quiet actions may reshape the fate of an entire continent.