In Europa Universalis 4, one of the options for creating a custom nation with 800 points is to make your current ruler immortal. Yet, in order to do so you must start off with a one province nation with non-western technology, abysmal development values along with the weakest set of national ideas the custom nation designer will allow.
Other than the obvious effect of having your king not able to die throughout the entire playthrough, is there really a legitimate reason for having the ruler immortal, other setting their stats at 6/6/6?