He has the blood of a Time Lord and uses the TARDIS to travel through time and space. Although he has different partners, he is always alone in the end.
He can be reborn, but every time he has a different face, so he doesn't want to be reborn
At the same time, he is also the knower of the oldest question in the universe: "Doctor who?"
He always says "iamDoctor" which means I am a doctor
doctor who
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.