Golbangi is a supporting character from the live-action Korean film Volcano High, not an anime. Golbangi is one of the first students to befriend the protagonist, Kim Kyung-soo, upon his arrival at the troubled institution. As a fellow outsider, Golbangi helps Kyung-soo navigate the complex and dangerous social hierarchy of the school. His role is that of a loyal ally, and he is characterized by his fierce loyalty to his friends. Early in the story, he warns Kyung-soo about Chae-yi, the formidable student known as the Icy Jade, demonstrating his concern for the newcomer’s safety and his awareness of the school's internal politics. Golbangi’s primary relationships are with Kyung-soo and their other close friend, Shimma, together forming a small circle of misfits who support each other against the school's warring factions. He does not have notable supernatural abilities highlighted in the main plot, serving instead as a key member of the protagonist’s support system.