I think you would be then, yes. If you're tied to a specific element that's just how we, ah, categorize those spirits. As for teaching them, yes, there are a good few that I have in my school. I suppose it depends on the spirit and if-if they were given a peaceful burial and, well, death.

[ Helios hums in thought at that. ]

We do have willows in my world and those flowers sound gorgeous. I-I wonder if we could replicate that with using some magic... [ It's worth a shot at least, right? ]