There Was No Secret Organization to Fight with the World's Darkness so I Made One (In Exasperation)

Secret Organization, Sekai No Yami To Tatakau Himitsu Kessha Ga Nai Kara Tsukutta (hangire), There Was No Secret Evil-fighting Organization (srsly?!), So I Made One Myself!, 世界の闇と戦う秘密結社が無いから作った(半ギレ)

SUMMARY & CHAPTERS
SUMMARY
CHAPTERS

The protagonist wakes up to a superpower one day, out of the blue! But there's no organization targeting the protagonist's superpower! The prettiest girl in his grade doesn't turn out to be a psychicer like the protagonist himself! No door opens to another world and he doesn't get summoned! There is no secret history in the protagonist's past! There is no reveal explaining the protagonist's sudden attainment of his superpower! So normal! Such overwhelming normalcy! He graduates from school and gets a job without anything happening! He lives as a mediocre working adult! Having enough power to fight against all of humanity yet not seeing anything happen finally makes him snap! Fine, be that way! If this is the way it's gonna be, then I'll make it! I'll make the secret supernatural organization myself! Welcome to my manmade extraordinariness!

There Was No Secret Organization to Fight with the World's Darkness so I Made One (In Exasperation)