readerbecamewriter
Hachibi shouldn't be so easily cooperating that early with Kumo. Before Killer B, he used to rampage, and even is the one responsible for the 3rd Raikage's self inflicted wound.
If Killer B is 10 years old, it is definetely too early. I would have waited for him to be at least 14-15 years old, already Chunin-Jonin levels. And even then, the 3rd Raikage is still alive, Hachibi's rival for a lot of years, who recently "won" the fight by sealing him again. Any person would be reluctant to follow orders of your rival/enemy and the true person responsible of your incarciration. Hachibi would have mellowed out more after 3rd Raikage's death, with his son A being more soft on Killer B and their sibling relationship.
readerbecamewriter:Yeah, but it's difficult to state when he starts to warm up to B.
I misunderstood for this chapter. Kumo and Iwa hate each other in original novel, cause Iwa killed 3 Raikage. And if we saw timeline Second Tsuchikage died in the first world war ninja. Now we have Oonoki like Tsuchikage. Maybe author didnt see Naruto long time, thats why he have mistakes like this?