"Imperial Calendar year 2324, Sunday of the second week of the Flowers Month… Useless! Not a single one can withstand!"
...
Rein read through the entire diary from start to finish, then closed the book and began to ponder with his eyes closed.
He was able to draw several conclusions.
One was about bloodline transplants. According to the hundreds of experiments personally led by Asimov, for a high success rate in bloodline transplants,
First, the test subjects' strength must be adequate, and second, their will to survive should be strong. This would significantly increase the chances of success.
Moreover, a large racial difference could lead to easier physical breakdowns. The experimental records indicate that this issue exists, especially in innovative transplant experiments, where the probability is extremely high.
Additionally, there's the bloodline awakening ceremony.
