Orange Soul is not actually playable in Undertale, like the Light Blue Soul, but I have actually seen a video on YouTube about the orange soul and how it looks like when you play as one.
I found this information of some YouTube videos by Shayy and CiblesGD about Undertale but their soul is orange. Also the orange soul can't stop moving Music: Aftertale Megalovania by SharaX [NOTE: This project is no longer updated as of June 2025]
