The Revenge Story Of The Ferocious Ant General

Living a tragic past on the normal world as we know it. Kira harbors hatred against the human race. Given the chance to be reincarnated in a new world, she takes it to release her anger on the humans but as an ant. Going by the codename, Karma, revenge may be the only thing in her mind. Will she trample on her enemies or will she be seen as bug that humans can easily step upon?