Twenty five years ago, a meteorite hit the surface of earth. It caused mass extinction of each and every species on earth. From the space rock escaped the radiations and chemicals, which caused some of the living beings to mutate, and gave them uncanny abilities. And thus began the new age of humanity, the Mutant Age!
____________________________________________
Next day:
"I though we would need a new fighter in our group, someone with excellent knowledge of weapons. So I wrote another summon. I named her Nat, and she is a vampire."
"You do like to have girls on your side, Master."
"Welp. Maybe I will start a harem, haha."
"..."
"Don't worry, you are my first priority Vanda."
She jumped and hugged Todo.
*To Be Continued*