The Time-Jumping Trader

A modern gamer dies at his keyboard and awakens a dual-world system that lets him travel freely between the present and the 1960s. Armed with a storage ring, he buys antiques in the past and sells them for millions today. Along the way, he rescues two sisters from forced marriages, teams up with a modern antique dealer's daughter, and battles ruthless villains across both timelines—ultimately unlocking the power to bring his loved ones to the modern world.