Also known as "The Industrial Revolution Triggered by Three Vernier Calipers".
When the boy Tobirama woke up, he found that he had an extra shadow - to be precise, it was another consciousness that lived in his consciousness, the kind of academic girl who came from another world, was addicted to academics, and could get full marks in the Jiangsu examination of the college entrance examination.
The second of the four ideas of the creative team that has been planned for a long time is the twin souls of Senju Hashirama.
Let's put a preview of the copy first
Intention: