Our Last Days At Hassien OLDAH

Hassien is believed to be the last refuge for humanity.
After World War 4, America wipes the most of us. They create a weapon like no other. Monsters called GRAHFIN made by genetically modifying humans.
Hassien is divided into six factions: Mars,Saturn,Apollo, Demeter, Thoth and Kyrios. Each faction has it's speciality. Mars are the peacekeepers, Saturn the court, Apollo the hospital, Demeter the farmers, Thoth the scientists and Kyrios the government.
The genetically modified humans, Grahfin, have ravaged humanity for centuries but now genetic modification has risen again. In an experiment gone wrong people once thought to be dead now live with powers flowing through their veins