Hey there! You're awesome! I hope you don't mind me going back and commenting on your other Trollan Overlord designs only now because I didn't comment before. I've also been forming up my own personal canon in my head based on your concepts. If you've ever heard of the video game series Legacy of Kain, I think of the Overlords as something akin to the Pillar Guardians of Trolla. Ether-Elle is the Balance Guardian, Kenisis for Mind, Montork for Dimension, Aggro for Conflict, Shrubo for Nature, Elixa for Energy, Gorpo for States and Mort-Toll for Death. I also made up the concept of Harbringer for the Time Guardian, since Necro doesn't count and if he did, he would still fall under Death. So feel free to love or hate my canon. I'll still think you're awesome!