The war between the Elims and the Balies lasted for 7,000 days, and it did not cease until they razed the Rose Gold world they had created.

Elios erected four great columns to hold up the land and collected all the Elims, Balies, and other dying organisms on top of it. That is how Shiltz was created.

Elios urged to the Elims, Open yours eyes again. Resurrect as the world has been resurrected. But I will not allow anymore warfare on this land. You will never be able to face off each other again.

For that reason, they chose a surrogate race to wage warfare in their stead. The Elims chose the human race which resembled them, and the Balies opted for the Bales who took after them.

The Elims subsequently vanished from the world and only the Bales, devoid of their brethren and intellect were left. 'The 'seal' is a wizardry created by the Elims in their warfare against the Balies. But the mightiest seal was performed by Erasnets, a human wizard.

Bird: A bit self-explanatory, although this pet can evolve into several different flying creatures, not just birds.

Valkyrie: The same thing from Norse legends, only this one can only be gained from events.