Valhalla's people center their culture and civilization around developing their killing skills and traveling to the Sacred Land to prove themselves. Only those who achieve great deeds in this place would rise to glory and fame, with the mightiest taking the position of Kings and Emperors.
Although the humanoids found this culture odd, it wasn't so different from Might is Right, the primary way of seeing things in the Prima Universe.
"Once I am gone, this plane will crumble into the empty void that it was before me, killing all of them. Vallhalla's people may not be Primordials, but they are my children, and I refuse to see them fade into nothing."
As entities carrying Zatiel Daybreak's will, the humanoids understood better than anyone how important it was to protect your kind. The golden and black humanoids turned to the True Soul, as from the trio, he was the only one with the power to do something about the demonic dragon's wish.