Sato Hayato really wanted to slap himself twice and cure himself of his big mouth.
Sure, he could come back to life, but that didn't make the pain of enhancement any less intense. He really didn't want to go through it again.
But Fang Cheng gave Sato Hayato no chance to refuse. Since he'd already done it to him once, why bother putting someone else through it?
So the experiment began again. Fang Cheng injected the remaining four A1 Enhancement Serums into Sato Hayato, one after another.
Amid the agony of enhancement, Sato Hayato experienced dying and coming back to life, then dying and coming back to life again.
It was miserable, but his level rose from 60 to 66.
The second dose had only a third of the effect, the third even less, and the fourth had no effect at all. There was no need to use the last one.
Three doses was the limit. Any more would be useless.
After handing Sato Hayato over to the others to test his increased strength, Fang Cheng injected the final dose into himself.
The result was—absolutely no effect.
His body absorbed some of the nutrients in the serum, then expelled the rest.
It was clear that the Enhancement Drug was completely useless for Strategic-Class beings.
That might also have been because Fang Cheng's body was simply too powerful.
When Dr. X, who was far away aboard the Spaceship, got the news, he was quite excited. He asked to observe and examine the injections so he could get firsthand data.
Fang Cheng told him to ramp up production of the A1 Enhancement Serum. He planned to give everyone in the group a dose.
This time, Dr. X didn't refuse. He gathered a group of researchers who were nearly bald and got them