A lot of people speculate that Corazon used Ageless Surgery to save Law's life, and that's why Law is alive today despite having a life span of less than 3 years left. However, this is obviously not the case for 2 main reasons.
For one, Doflamingo wants to kill Law, and ordered Vergo to brutally kill Law. This proves Law is mortal, so him having eternal life is impossible.
The second indication is the name of the technique, Ageless Surgery. Ageless. Meaning, the affected wouldn't age anymore, they are now ageless. Corazon died 13 years ago, meaning, at the most, Law would have the body of a 13 year old. Law clearly isn't a 13 year old, even by OP standards, so there's a constant physical indicator that Law isn't ageless.
There's no way Corazon used Ageless Surgery on Law.
For one, Doflamingo wants to kill Law, and ordered Vergo to brutally kill Law. This proves Law is mortal, so him having eternal life is impossible.
The second indication is the name of the technique, Ageless Surgery. Ageless. Meaning, the affected wouldn't age anymore, they are now ageless. Corazon died 13 years ago, meaning, at the most, Law would have the body of a 13 year old. Law clearly isn't a 13 year old, even by OP standards, so there's a constant physical indicator that Law isn't ageless.
There's no way Corazon used Ageless Surgery on Law.