Which units (in terms of appearance) do you like the most in the Elven Castle?

To be honest, I've already forgotten the story of the schism among the elves, but it was something like this: There were elves, and they had a princess named Tuidhana. This princess wanted independence for her village and got it. During a war between the elves and someone else, this village was badly damaged. Then, the Infernal made a diversion and blamed Tuidhana and her village. As a result, the separatist elves fled to the subway (underground) and started living there, befriending Malassa (or they befriended her earlier - but that's not the point). In short, the moral of the story is: they shouldn't have demanded independence; if they had lived in harmony, everything would have been fine.