From Earthbound Spirit to Tokyo Evil

Introduction: Akasaka Rules:
1. There are no ghosts in this world.
2. All alien species must be eliminated.
3. Shoot first and ask questions later.
4. There is no abnormal event that cannot be solved by an EMP. If there is, just increase the power and use a tactical missile to fire another one.
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Xia Chuan: Oh my god, I just want to secretly start a harem and be an evil god in a peaceful manner. Do you have to be so cruel?
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In a world where humans have fought bloody battles for hundreds of years to kill all kinds of gods and are hunting down vampires, werewolves, monsters, zombies, sorcerers, witches and other aliens all over the world, it is a story about how Natsukawa, who has the misfortune of traveling through time and space and becoming a groundbound spirit, can avoid being hunted down by the brutal alien elimination organization Akasaka, grow up slowly, and finally become the Tokyo Evil God.
Also known as "About the incident where I was hit by an EMP as soon as I landed", "The evil god who doesn't want to be a scumbag is not a good earthbound spirit", "The road to Tokyo evil gods and scumbags", "The story that I can't help telling with Akasaka Organization"