I Traveled to the Eastern Jin and Hitched My Wagon to Liu Yu: Starting With Solving Strange Cases

No System + Mystery + Power Struggles + Deduction + Bizarre Cases. Chen Yuan, a clerk who transmigrated into Liu Yu's camp, arrives in a chaotic age rife with strange incidents: the dead appear in dreams, water ghosts drag boats, and ghostly wails sound on the battlefield. Everyone is convinced that spirits are at work.

He refuses to believe in the supernatural. Using a modern mindset, he sees through the tricks, from examining corpses and tracing clues to unraveling conspiracies. Behind every bizarre case lies a web of political scheming involving Sun En's rebellion, Huan Xuan's usurpation, and the great clans' power struggles. The Northern Wei's Tuoba clan is implicated as well.

He helps the Northern Army break through one deadlock after another, becoming the sharpest hidden blade at Liu Yu's side, feared even by Tuoba Gui. With every case solved, Liu Yu advances another step. The board of the North-South war is under Chen Yuan's control.