Zombie Knights in the Fourth Holy Grail War

I am an ordinary person. I like to watch Kamen Rider, and I especially like the characters in it. In addition, I am a programmer. I make games and collect data to make data game cartridges. On the day of completion, the computer exploded and I traveled through it. It seemed to be a parallel world. The game industry here is extremely scarce. I played I saved enough money from my job, opened a game production company, and started mass-producing games, and I also produced the survival game I wanted. To this end, I collected data and completed my Kamen Rider Chronicle. I also gradually surpassed the shrimp dumplings. I am the Kamen Rider of this world, fantasy.