Hunter x Hunter (2011) Episode 29: Awakening x and x Potential
Episode 29 of 148 of Hunter x Hunter (2011), aired April 28, 2012, 25 minutes. Available with English subtitles and dub where released.
Episode summary
After reaching the 200th floor, Gon and Killua run into Hisoka's barrier of Nen. They ask Wing to use the violent method for activating their Nen potential. As the deadline for registration draws near, they begin training in one of the four major principles of Nen, Ten.