The Yataro referred to an elite warriors order from Nitobe Demons' species. After tasting a magic fire, the Nitobe males were allowed to pass a trial series ritual during thirty days and nights, by fighting wild and feral creatures, in the hope to become great warrior. When Illyria wishing to dominate this dimension, she made a pact with the Overseer, promising him a powerful position if the Yataro was disbanded, fearing their resistance. The Yataro ritual is outlawed, the Order disbanded and his disciples banished or imprisoned like Eldre Koh.