
Pitou was a cat Chimera Ant, and like a cat, loved to play with their opponents like a cat would with their prey. Of the three Royal Guards, Pitou was the most curious and would get distracted easily and loved to play, and according to Shaiapouf, would get carried away when having fun. Neferpitou was very loyal to the King and would sacrifice themselves for him. Neferpitou possesses an androgynous appearance in the manga and a feminine appearance in the anime. Neferpitou is seen wearing a dark blue overcoat with six yellow-golden buttons with cuff links, orange shorts with thin black strips with their socks possessing the same design as their socks and a pair of blue shoes with white heels Neferpitou's knees have demarcated joints kind of like insect legs. Neferpitou also possesses short, white wavy, chin length hair, wide red eyes that have a bottom color of yellow. Neferpitou is among the most humanoid of all the chimera ants.

They appear mostly humanoid, but with some cat-like features such as cat ears and a tail. Neferpitou is a chimera ant and possesses features of a human and a cat (very few ant-like features are visible). They also tried to use their puppet Nen to control their body after they died to try and kill Gon, but Gon managed to defeat Neferpitou permanently.

As they were dying, Neferpitou reflected gladly that they were the one to die instead of the King. However, Gon easily defeated them, and brutally beat Neferpitou to death with his bare hands. Neferpitou realized that Gon was now powerful enough to defeat the King, and desperately tried to kill him. Gon transformed into an all-powerful adult form. As Gon wept, Neferpitou healed their own arm, and then informed Gon sadly that they would have to kill him, in order to protect the King. Neferpitou told Gon that Kite was beyond saving, and apologized to him. Neferpitou was terrified that Gon would kill Komugi, and wouldn't let Shaiapouf try to kill Gon by sneaking up from behind.Īfter Komugi was healed, Neferpitou and Gon went to where Kite was kept. Gon ordered Neferpitou to heal Kite, and threatened to kill Komugi if Pitou did not cooperate. Neferpitou broke their own arm to show their sincerity. Neferpitou was desperate to heal Komugi and begged Gon to allow them to continue the healing. While Neferpitou was healing Komugi, Gon came, and was furious at Pitou for attacking Kite and turning him into a training dummy. While the King went to battle Netero, Neferpitou was charged with healing Komugi. Neferpitou tried to attack Netero, but failed. Later, the hunters attacked the palace, and Zeno Zoldyck, along with Chairman Netero, unleashed a powerful attack called Dragon Dive on the palace, which mortally wounded Komugi. Neferpitou was charged with healing the king and was forced to stop using En to protect the palace. The king became very fond of Komugi and ended up tearing his own arm off when he realized Komugi's resolve was greater than his own. He was particularly interested in playing the game Gungi with a young girl named Komugi. The King started to play various strategy games while awaiting the selection. The hunters which were sent to stop the Chimera Ants kept stopping the puppet soldiers from gathering citizens, and Neferpitou worked together with the other ants in order to defeat them but did not succeed. They were also responsible for using En to detect everything going on around the palace. Neferpitou's role was to turn the soldiers into puppets in order to herd the citizens towards the palace. The royal guards started to implement a plan to gather the citizens of East Gorteau, select the few who were worthy of becoming soldiers for the King, and kill the rest. Neferpitou, the King, and the other guards helped the king capture East Gorteau and kill the double who was acting as the dictator in the place of the retired Diego. However, the blow failed to kill Neferpitou, which impressed the king. Neferpitou kept trying to help the King, which annoyed him, so he tried to kill them. When the King was born, Neferpitou and the other royal guards immediately abandoned the dying Queen and joined him. Neferpitou used their puppeteering En abilities in order to control Kite to turn him into a training dummy for the other ants to practice on. Neferpitou immediately tore Kite's arm off and then killed him soon after.

They later came upon Gon, Killua, and Kite. They managed to detect that Pokkle, who had been previously captured, was still alive, and used their medical Nen to probe Pokkle's brain for more information on Nen. Unlike the other ants at the time, Neferpitou was born already possessing Nen. They were the first royal guard to be born. Neferpitou was born to the Queen of the chimera ants.
