_JMR_

"Rubbish! Do you think Haki is some common ability that anyone can master? For hundreds of years, we've had brilliant Marines—each more talented than the last. None of them managed to develop a method for ordinary soldiers to awaken Haki. And you think your grandson, with his limited experience, can achieve that?".... here you have it

It's just my opinion, but I can tell you why I think so. First of all the translation isn't the best... at least from the few chapters I've red and it's messing up the ranking system of the marines. And the part that triggered me the most was that the way that Haki works was fundamentally changed. From everyone can learn to use observation and armament to the Mc created a method to make it possible.

well, its really not good.