Lord Bellias (ベリアス Beriasu?) is the leader of the Octum's Apostles. He defected from the Bardus Church after witnessing a revelation on Truth Island. His plan is to revive Octum by offering the Daughter of Durga to the God of Darkness.
Bellias is confronted at the end of the Labyrinth of Time where he is holding Eimelle, completing the ritual to revive the God of Darkness. He is empowered by Octum and transforming him into a demonic form in result. Avin and the group must fight him but he is eventually defeated.