Experimentation has been stereotyped in many fictions to draw sympathy for the main character. The drug-tested characters were pathetic.
That is, at least in the fictions her sister read.
But the organization he's in isn't all that cool. He fell into a carrion that was soaked in dirt up to the ankle.
It's not hard to guess, that was the beginning of the race. Shura, one of the first subjects and lead subjects, saw her experimenters die, but she herself still stopped at this age.
18 years old.
He did not grow old, he did not get sick, but every night he suffered from excruciating pain.
The cells, which were renewed every night from scratch, were dividing and multiplying so rapidly that even the bones cracked with change, his body ached as if it were intertwined.
He worked illegally in many laboratories by not giving up on this job. He was anonymous, so he took on many identities.
His new drug is a rapidly adapting gene regenerator, perhaps the result of tens of thousands of failures.
The moment he injected it himself, several newly released gene-modification drugs were popular and available on the market. But it mostly had simple functions such as hair and eye changes. He wrote his gene from start to finish, and the next moment he said goodbye to his ghostly profession.
His true identity is now the first and only demon on earth.
-To be continued-