In the aftermath of a failed military science experiment, a parasitic virus known as CNS-X plunged the world into chaos. As society collapsed, a pharmaceutical giant called Greymatter rose from the wreckage, claiming to search for a cure buried deep beneath the earth. Behind quarantine walls and corporate promises lies Project Descent—a secret initiative that sends genetically altered operatives into the underground wastelands, where mutated horrors roam and a rare flower may hold humanity’s last hope.