If you want to see something innovative it won't be here the existence of the MC doesn't change anything in the story it's easier to go read the manga everything from the beginning remains the same nothing has changed maybe Ichigo got stronger pre-war but that's it, other than that who spends 90% of the story with all the Shinigami underestimating him, even common Shinigami underestimated him A CAPTAIN that a Bankai is needed to be in this position, being something rare to reach with people taking hundreds of years to reach such a level, in short this is a huge waste of time, it's better to read the manga
I read all the reviews and although I agree with all of them, I think people were too harsh for someone who has never written a story (welcome to the webnovel), I think the story would be a solid 3 stars.
friend, I'll be honest with you, the premise of the story is very good, but the execution leaves something to be desired, the personality of the MC is something to work on, because with a Kido system I would expect someone more intelligent, I also expected it to just be used from Kido to Zampakuto kind of disappointed me, also something more personal but I honestly found him very gullible knowing how the world of Bleach is even knowing Urahara I would hardly trust him much, there is a lot to improve in the story but the potential if executed well is Great, I recommend writing a few more chapters and then rewriting the story and fixing your mistakes.
Will MC remain an emotionless robot or will that change? and how long will it take?