Lore idea. The elders have been monitoring skykids' heroic acts in Eden, especially the part of them coming back to life. "If they can be reborn, why can't we?" And that's when they all collectively decided use the Eye of Eden's core to be reborn the same way that skykids are. But, it all went horribly wrong.
The Eye of Eden was not intended to be manipulated in the way that the elders tried to, so it violently shattered. They desperately tried to hold back the destruction, but it was just too much.
The skykids weren't made aware of anything that happened. Only that the Eye of Eden suddenly started spewing shards, endangering the land.
"Well... It's out of our hands. Let's say nothing, sit back and watch while the skykids clean up our mess." Eventually, 3 of the elders came together in secret, unable to carry the guilt, and decided to aid the skykids by creating 3 special masks.... But they can't make it too obvious, so the masks need to cost weeks of Eden runs and shard cleansing. 👀💧
(Please point me to someone who already had a similar idea. I'd like to know their interpretation.)