The whole 'master' thing threw me off and then there's the whole repetitive "I have a bad boy look because I have family issues so I tend to take advantage of other people until they teach me how to be better"
I think this shows that as you pursue something you enjoy, a lot of the times you tend to focus on how well it does rather than how much you enjoy it anymore. So people tend to forget why they even started in the first place
Sign is honestly my favourite BL/yaoi related Manhwa so far because I think that they were able to overcome their problems quicker than most relationships in other yaoi Manhwas I've read. I'm kinda sad it ended but it was an amazing and adorable story!
Indeed Mr Villain, I too love the existence of pandas