Naruto Chapter 439

[Abdula]

The key never agreed to anything, and we never saw the key interact with Naruto at all except for when he was sitting in Tsunade's room when she told him about Jiraiya's death.

True but it doesn't make much sense any other way because like you said, what purpose does the key serve if he can already access all nine tails.

Finally a chapter worth talking about.

Nice seeing you