Appreciate the chapter, but I'd try and find a native English speaker (literally anyone) to skim through things first. It's all understandable, but a lot of things are really awkwardly worded.
So for reference, we end up with Kahak roughly 200 years after parting with Hisame. It took roughly 40 years between Hayase and Hisame, going through 2 generations and 1"inheritor". We've gone through 5 more inheritors, assumedly 40 years apiece, hence 200 years. Then again, the time between...