This world is a bit difficult

When he woke up, he had transmigrated to another world. The system he was bound to was still a system that had no name, could not speak, and never issued missions. There was only an "energy bar" that would increase a little every once in a while.

Fortunately, after transmigrating, he somehow obtained absolute memory, so he did not have to worry about life.

Just after he embarked on the path of plagiarism, he moved to his aunt’s house, which was also a single-parent family. His aunt had an only daughter named Kiritani Naoha...

Just as he had accepted the semi-sci-fi worldview, the high school that he had just attended for half a year suddenly announced that it would close down and merge with the Chariot King Academy that had appeared out of nowhere in the same town…

The white-haired loli sitting in front of him was one thing, but it was also reasonable that the girl next door was Asuna Yuki. What was the situation with the younger sister called Mikan Yuki? Her sister seemed to have a good friend with the surname Fang Village?

The homeroom teacher’s surname was Gan, and he had a daughter who had just been admitted to Eastern University? History is old...