Gon and Killua have finally realized Biscuit's true strength and asked her to teach them Nen. With that said, they begin their hard training.
| Title | A x Hard x Master? |
|---|---|
| Genres | Animation Action & Adventure Sci-Fi & Fantasy |
| Release Date | 2013-01-20 |
| Episode Runtime | 00 Hours 24 Minutes |
| Season Number | 2 |
| Episode Number | 63 |
| Production Companies | Madhouse, Nippon Television Network Corporation, VAP, Shueisha |
