Initially appearing as a clumsy teacher, he is revealed to be a "Master of Kung Fu" and a Nen practitioner, though he expresses private concern over the "terrifying" potential of his new students. Significant Technical Concepts
Containing the aura within the body to create a shroud. Zetsu (Null): Suppressing the aura flow entirely. Ren (Enhance): Producing a large amount of aura at once. Hatsu (Release): The personal expression of one's aura. Hunter x Hunter 2011 (Dub) Episode 28
They realize the massive gap in power between themselves and top-tier fighters like Hisoka. Their natural talent is highlighted by how quickly they master Ten (within hours, whereas most take years). Initially appearing as a clumsy teacher, he is