Star Riders: Transhuman

A brilliant ex—NASA rocket scientist shatters the solar system with a breakthrough no one was ready for—his equations igniting a catastrophe that leaves humanity on the brink of extinction.

Now, his two sons must rise from the ashes to lead the desperate fight to reclaim what was lost. To defeat a ruthless alien empire bent on total domination, they must finish their father’s revolutionary work on time travel—and master the secrets of the universe itself.

But time is no straight line. Their...