No confirmed source is provided for this clip, so its page is built around the label itself: Eunwoo, 9blue and clear. In online soundboard use, that kind of short, clearly labelled fan clip tends to circulate through edits, reaction posts and shared boards, where a recognisable name and a clean version matter more than a long backstory. People keep returning to it because it is easy to find, easy to replay and easy to place in a fan edit, which helps a small clip stay useful even without a widely documented origin.