Lantern Rings in the 42nd Millenium.

[RaptorusMaximus]

So, I had a few idle musings about what it would be like/what would happen if DC Power Rings came into Warhammer 40k, and I started thinking about who or what would get said power rings, of all the being in the grimm darkness of the future. And I figured I might as well get yall's opinions.

So, the basic scenario. One Lantern Ring of each color of the emotional spectrum-Red, Orange, Yellow, Green, Blue, Indigo, and Violet-appear in the 42nd millennium, and search the galaxy for suitable users, choosing their wielder based not on proximity, but by how fit they are to use the Ring. The Rings cannot choose Daemons or Tyranids as wielders, but any other organism is an acceptable wielder. Who do you think would get each ring?

Here's what I think:
Red: Kharne the Betrayer or The Son of a Woodsman
Orange: Trazyn the Infinite
Yellow: Arubal Vect.
Green: Either Creed, Guilliman, or Dorn (If he's still alive)
Blue: Guilliman Again, Saint Celestine, or Commander Farsight
Indigo: Probably Vulkan, wherever the fuck he is.
Violet: Either Celestine or Eldrad

Bonus Round: A White Power Ring shows up, and it can choose from any being in the galaxy, living or dead.
White: The Emperor, or Sanguinius

But, that's just my opinion. What do yall think?