Sekiro is the most powerful character imo

I saw a video ranking all the souls protagonists, and sekiro was second last above the demon souls protagonist, and I know literally no one asked, but I'd like to say why I think sekiro is number one, and possibly more

  1. Immortality. despite all the souks protagonists having "Immortality" in different ways, sekiro's is the most different in my opinion, he can reaspawn mid fight multiple times, every time he dies, the dragon rot grows, making everyone around him weaker (though in game it doesn't apply to bosses, I think it'd make sense if it worked if he faught the other souls protagonists) and in the video the guy said his is the worst because his limbs don't come back, while true, he wasint very skilled near the start of the game, and hasn't lost any limbs since, and he only gets better from the start

  2. Deflects. Once again, the others can parry, but none can do it better than sekiro, being able to parry wind, bullets, massive beasts attacks, and sort of parry lightning (redirect but you get it)

  3. The biggest reason and my main point in this whole thing: the mortal blade (or immortal I haven't played in a bit) sekiro has the power to do something no other characters do, sever immortality. Assuming I understood the lore during my playthrough, sekiro is capable of killing immortal beings, therfore, if you take the protagonists immortality into account, he would be the only one able to permanently kill them, ending what would be an endless battle. You could argue that's not fair he gets the mortal blade since he only has it for like a 3rd or less of the game, but I think all the protagonists would be at full power for this hypothetical

Also disclaimer I haven't played demon souls or bloodborne yet because I don't have Playstation, so if I am missing a reason for why the hunter is secretly the best thing to ever grace this universe, that's why

With all these reasons I genuinely think sekiro could be one of the most powerful fictional characters period, I haven't seen to many shows or movies about SUPER ULTRA STRONG POWER DUDE like one punch man or dragon ball z, but I stand by my reasons