Honkai Star Rail: Cybernetic Genius (Volume 1)
3 parts Ongoing Technology is a weapon that humanity has been harnessing for centuries now, but they never truly expand upon what they already have. Only members of the Genius Society truly explore the boundaries of what human ingenuity could accomplish. One man - who wasn't apart of the Genius Society despite many offers - had by far expanded on this the most.
Y/N L/N, the famed "Master of Technology," has always been a strange person for whoever had the pleasure of meeting him. He was quiet, stoic, and seemed to keep everything close to his chest. Nobody knew anything about him, minus a Stellaron Hunter that comes by for repairs every now and again.
Besides that though, nobody knows who or rather what he is other than he's a guy who seemingly hates skin contact. Seriously, he always wears a suit of armor that seemingly covers up any and all skin underneath.
However, his peace and quiet is ruined one day when the Anti-matter Legion decided to be a bitch and ruin his moment with their preaching of "Destruction." So, to make sure they couldn't bother him again, he decided to handle the trash himself. Mean? Kick their asses until they went home crying to Nanook the Destruction.
If you asked him much later, he would state that perhaps he should have stayed in the lab that day.