Uh I have a god tier question! I'm writing a character and while I know their Aspect (which is Light), I'm not sure what their class would most likely be, and I wanted to ask for your opinion. They're fond of Light and they have a strong bond with it. Also, it's always been natural to them since they were young. They don't really put any work into it, they just kinda wait for Light to come to them. In my opinion it sounds like Heir, but I'm not sure because they aren't really "guided" by Light

Oof, I honestly don’t think that alone is enough to determine the Class, you’d need to dig deeper into the Character for an answer. If you think they’re a Heir though, go for the Heir!