Yeah, guess that was a bad example, but I based it on fluff alone, seeing how Valeria traded a regiment of Guardsmen for an artifact from Trazyn's treasury.
That's... not what happened.
She didn't "trade" them. She sent three regiments of Cadian soldiers to take it, through extreme application of ultra-violence.
Trazyn the Infinite simply turned them into living statues of light after his Warriors defeated them in battle.
That's why Trazyn sent her an activated Tesseract Labyrinth. What's going on between them is a love-hate relationship with potentially-deadly consequences.