User blog comment:The Doctor - Time Lord Victorious/The Thirteenth Doctor/@comment-26273552-20170717122404/@comment-26273552-20170719102006

I did a little bit (and I do mean a very little) and it looks like there's the possibility he COULD have infinite lives, but he hasn't gone and done the thing to give him that. So... A) he should be dead and B) the writers missed a HUGE story arc opportunity to give him eternal life.