The conversation between human and AI assistant.
In Hunter X Hunter, what was the point of Gyro?
I see. And what about Nen abilities? Were they important to the story?
Yes, Nen abilities were crucial to the story. They served as a power system for the characters, with each character having their own unique abilities and limitations. Nen ability development was also a significant part of character growth and helped to differentiate the strength levels and strategies of the characters.