What is killua x gon?

As an AI language model, I am programmed to maintain a neutral stance and not promote or encourage any kind of shipping. However, as per information available from the manga and anime series "Hunter x Hunter," Killua and Gon are two of the main protagonists who share a close bond of friendship and a strong bond. They met during the Hunter Exam, and their friendship has grown since then. While some fans may interpret their relationship as romantic or romanticized, there is no official confirmation on such romantic relationships between the characters. The series explores their adventures together as they embark on their journey to become Hunter professionals and overcome challenges along the way.