Bungee Gum (伸縮自在の愛バンジーガム Elastic Love)
Hisoka can alter his aura's consistency into an incredibly sticky and elastic substance somewhat akin to bubble gum, albeit both characteristic are much more prominent. Bungee Gum is also extremely durable and flexible, as Hisoka can change its shape at will. It can both stretch and contract, depending on what Hisoka desires. It can be attached either by pointing at his target or through direct physical contact. Additionally, Bungee Gum can also be used to cover a greater area by molding it into a sheet rather than a string. It can be used to pull opponents within punching range for a flurry of rebound pummels. It is so reliable and durable that it can act as a shield against attacks or as a means to return them to their original caster, as shown in the volley ball match against Razor when Hisoka returned Razor's Nen ball back to him, and against Gotoh when he returned his coin bullets back to him. When not attached to Hisoka's body, Bungee Gum cannot stretch more than 10 meters. Hisoka named this ability after a brand of chewing gum he liked as a child. He conceals Bungee Gum using In, thus it cannot be seen unless his opponent uses Gyo. However, even if an opponent uses Gyo, it is still almost impossible to avoid, as Hisoka can simply attach Bungee Gum on his fist while hitting his opponent.
Bungee Gum also has multiple uses as a healing ability. It can be used to cover a wound, preventing blood loss. Hisoka's control over it allowed him to force it to activate even after his death and inside of his body, restarting his heart, by exploiting the fact that Nen abilities may become stronger after the user's death. By creating non-adhesive aura, he can also replace missing limbs, which can contract like a spring to propel him in a certain direction.