Turning Back Time: The Seven Battles of Julu

Urban, transmigration, alternate history, two male leads, no harem

Lin Ran is a jeweler. While working at the counter, he unexpectedly takes in a jade thumb ring, only to be set up by someone he hired and thrown into an island prison. With help from the person who sold him the ring, the two miraculously transmigrate to the Battle of Julu, where they witness the strange adventures and breathtaking events that time has brought them.