Greed started growing in the elderly man's eyes, but he didn't believe it quickly.
"Do you think I'm a child who can be scammed easily? Who knows what is in the serum?"
"Look, elder, how old are you now? One hundred years old? Two hundred? At most, you can live in a fit condition for a few more years.
After that, it's a slow, painful process as your organs begin to fail one after another.
Now, with this serum, you can gain the chance to prolong those few years into immortality. Is this risk not worth it?" the man asked. He then stood up, leaving the serum on the table.
"I will take my leave now. Think about my offer."
Bam! The door closed.
The elderly man looked at the serum. Despite what he said, he couldn't help but feel greedy about it.
'Hmm… I can test a few drops on that trash,' the man thought.