The World's Seventh Reboot

When a mysterious virus wipes out 90% of humanity and turns the infected into mindless monsters, civilization collapses into an endless nightmare of war, undead hordes, and catastrophic disasters. Three centuries later, the last survivors open a temporal gateway to the apocalypse's first day—desperate to find the virus's origin and rewrite history. Armed with future knowledge and impossible technology, unwitting time travelers are thrust into humanity's darkest hour, each one believed to hold the key to preventing total extinction. But changing the past comes at a price, and with each attempt,…