When the Qin Dynasty's last hero discovers a time-traveling device, he must navigate a dystopian future to save the past and his own existence....

In a dystopian future, the last hero must embark on a perilous journey through time to save humanity from a catastrophic event....

In a distant galaxy, a last hero must fulfill a vow to end a brutal war, but when the line between hero and villain blurs, the true cost of peace becomes a matter of life and death....