Miss Witch, I'm Really Super Weak!

When the apocalyptic calamity known as Yiya nearly destroyed humanity, salvation came from an unexpected source—the witches. Fifty years ago, monstrous hordes pushed civilization to extinction's edge while a deadly plague called Yiya Sickness ravaged survivors. Then a miracle: some women transformed the very disease killing them into power, awakening extraordinary abilities at the peak of infection. Now these witches stand as humanity's shield against annihilation, wielding everything from berserker strength to reality-warping illusions. But our protagonist insists he's just a weakling caught…