User blog comment:B214/Volume 22 spoilers/@comment-66.50.41.60-20160926041302

I need to know !! Isn't Issei stronger than the first( or the strongest known) sekiryuutei by now?? If he is, shouldn't Issei be given the title the strongest or is it a title given by natural born abilities since they become the Sekiryuutei?? Some one that can share some light on this question.