I Succeeded in Turning the Everyday World Upside Down

I came to an ordinary fictional historical world and became the only son of a wealthy businessman. I originally wanted to be a normal salty fish, but how could I have imagined that the story of me boring and scribbling to kill time to tease the maids would actually become a reality. Looking at the monster over fifty meters tall, at this moment, I felt complicated and even wanted to transform into Ultraman... ... The newcomers set sail! Fake smile… This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.