Isaac Netero is the 12th Chairman of the Hunter Association and the Head of the Exam Commission in the interesting manga and anime Hunter x Hunter. This old muscular man with a gray mustache, beard, and a gray ponytail on his shaved head is actually a very energetic, playful, and ironic man who is only entertained and curious about difficulties. Isaac Netero possesses fantastic immense strength, fast speed, and reflexes, huge stamina, immense agility, high endurance, muscle control, genius-level intelligence, and is a hand-to-hand combat master. The anime cursor for a mouse from Hunter x Hunter with Isaac Netero and Ball!