Deep inside a mountain at the roof of the world, the Defenders encounter Brim, the original carver of the pure stones, now living in self-imposed exile and under siege by the evil Guardians. The Defenders remind him of the optimism he once held for human life and he promises to make Seth a rare and precious gift - the Vitus stone.But to make the Vitus stone, they need a wizard of Yan. And all of them were destroyed. But, secrets are revealed and Mel turns out to be a wizard herself! Unfortunately,also to make it, a stone has to be sacrificed: The Nova stone. The defenders think that the Nova stone is no more, but Brim has them fooled and takes it for himself.
Only one group can control the powerful Di-Gata Stones, and with the help of the Guardian creatures, four teenage warriors are entrusted with finding the pure gems to save the good people of RaDos against the villainous Order of Infinis.
