I Have More Aliens Inside Me Than You Do

[You don't have as many alien creatures in your body as I do] "I don't recognize the law of the Federation of States and I want to overturn it." "The congressman who stood on a high place and kept saying that he was for the future of mankind drank hundreds of humans in one night and should be killed." "The future of mankind has been treated as a business, and alien creatures are just an excuse to rule... For the future, we must eliminate the Federation of States." Wang Heng was alone, standing on the opposite side of the entire world. Meteorites fall from the sky. Alien creatures have arrived and lurk in human bodies. In order to gain power, many humans entrust their bodies and consciousness to alien creatures, killing and devouring humans. Wang Heng, who is responsible for the life of three alien creatures, joined the Alien Biological Investigation Bureau due to cooperation and was responsible for handling various cases of alien creatures invading humans. As the investigation deepened, he discovered that the most evil alien creatures were hidden in the Federation of States, the highest organization of mankind.