After the entire human race was petrified and awakened, a top medical student, Iridium Mori, discovered that there was only good news in her hell-level copy: Senku Kaori was also there. The bad news is that when he met her, he gave her a "dead" seriously injured person - himself.
But luckily, I'm alive again. Since then, it has been forced to operate in the Stone Age. There we have to save primitive tribes, here we have to prevent scientific geniuses from dying of overwork, and they have to work part-time as data clerks, risk assessors and emotional stabilizers.
However, during a daily review, Yichuan suddenly realized that he seemed to like this familiar Fa Xiao a little... Too much?
Well... It's over, I just like it...
Purpose: The absolute tacit understanding between science and medicine is the most solid cornerstone of the scientific kingdom.