Initially, I was planning to make unbeatable Part 9, but I couldn't keep up with the character creation, so I made All Stars first! Of course, he will appear in Part 10, so please look forward to it!
Sans probably understands what it feels like to lose a brother. Seeing luigi lost his brother probably reminds of the time genocide players murder his brother.
歌詞の一部はMasterCrown氏の動画を参考にしております。概要欄にリンクを貼っておきますのでぜひそちらもご視聴ください! / Some of the lyrics are taken from MasterCrown's video. I'll put a link in the description.
I will make those videos too, but before that, I will make remakes of "Oh god no" and "I hate you" from Part 3-4! I will also make "unbeatable", so please wait for a while.
Indeed, upon reviewing it again, I see that many characters have similar reactions. I will make sure to vary their responses more in the future. Thank you for your feedback!