hmm, I think MC got dementia problem for living long life more than thousand year. If all of his little problem he encountered later Will just do sent some the strong to done it than he become waste young master kind like act.
Good luck author.
why stop now? It is your world fiction to begin with so just do what you think is good for the better of your world. who like may support you and who not like just treat as something to improve more better to your world.
I am one of secret organozation member to bring peace with knowledge I got from their,... hmm is it the second akatsuki rise at beginning clue perhaps😅
where is konohamaru gang generation, how about create sect or Academy for universal teaching system' for all people willing to study, accept donation from all country avalaible for scholarship or private tutor maybe tuition fee