User blog comment:Linathan/Unit Spotlight: Electrical Storm Eldora/@comment-5551215-20160126015516

Sargavel is most likely inspired by the Qilin, IMHO. Hence the draconic resemblance. I think that and them both being thunder is why they look similar. The glowing balls that Eldora has are probably dragon pearls, though I don't know if Qilins had those too. :)