Legends of Eos. The Stolen Soul

In a world called Eos, an ancient evil awakens. The light dims, but the first signs of the impending catastrophe are noticed only by spirits and people endowed with magical power. Tar and Olai, young heroes from the village of White Stone, by the will of fate find themselves drawn into a struggle they did not seek. Will the brother and sister manage to escape the looming threat over the world or will they face destruction?