[Still, that's more than he would have expected from something man-made. It sounds like this scientist got troublingly close to cracking the secret of how the devil fruits change a person's longevity factor - and that's something that should never have been in Doflamingo's hands, not with his influence and eventual goals.]
Was this scientist the only one capable of making them, or is that the state of research in general these days?
no subject
Was this scientist the only one capable of making them, or is that the state of research in general these days?