the chicken guy is real, he started uploading somewhere at the same time the first chapter got out, dunno if its affiliated or author took inspiration. His videos are literally what happens in the webtoon.
@Gooseknonopeace
Yup you can copyright claim a video and the owner of the video can appeal, whoever since the YT copyright system is utter dogshit, you meaning the person that filed the complaint can decide wether the owner's appeal is valid or not