RED: Swordsman in the Apocalypse

In a post-apocalyptic Earth, ravaged by an invasion of Elder Gods through Dimensional Rifts seventy years ago, humanity teeters on the brink of extinction. The invasion triggered massive land shifts, obliterating continents and polluting the atmosphere with radiation and disease. Survivors now reside in domed cities known as Fortresses, shielded from the horrors outside. To combat this threat, humans developed the Knight Program, tapping into a mysterious energy source that appeared during the First Invasion. This program creates super-powered soldiers called Knights, who stand as humanity's final hope against the Elder Gods. *** Enter Huey Blade, the last heir of a once-renowned sword family and a returned swordsman in a post-apocalyptic world. Aloof, narcissistic, and possibly sociopathic, Huey was reborn into a world of Red and Decay, fighting for survival every moment. After decades away, Huey returns home to find Earth in ruins and his family long gone. Now, as a not-quite-human swordsman, he must navigate this desolate world. As a Swordsman in the apocalypse, he has become humanity's public enemy number two! ... "What?! No call of duty?!" ...