In a world where a mysterious pencil house holds the key to a time portal, a young inventor must navigate parallel worlds to save his sister from a dystopian future....

In a world where time is a currency, a samurai must navigate a time portal to save his village, only to find himself entangled in a paradox that could unravel the fabric of reality....

A man is thrust into a time portal, only to find himself in a world where his actions alter the fabric of reality, leading him on a dangerous quest to save his loved ones....

When a 6-year-old boy stumbles upon a mysterious time portal, he embarks on an extraordinary journey to the Lost City of Chronos, where the fate of the universe hangs in the balance....

In a parallel universe, a time portal from Douban’s Sci-Fi Community leads to a world where echoes of past choices resonate through time, forcing a young scientist to confront the consequences of his actions....