"As long as you pay enough money, I can do anything within my capabilities for you!"
The story of an ancient warrior who is both good and evil, and a top hacker.
P. S: If this is ambiguous, please proceed with caution!
P. P. S: The description of hacker technology is pure random writing, don't take it seriously.
P. P. P. S: Actually, each volume has a short story, so you can read them separately~ (I know I'm nagging)