The Four Treasures Saga

On the winter solstice Bren gets pulled into the Celtic Otherworld, where he uncovers a grave threat looming over the world. Armed with ancient magic and guided by legendary figures from Celtic mythology, Bren embarks on a perilous quest to retrieve relics said to hold the key to restoring balance. But as he delves deeper into the mysteries of his own identity and confronts the shadows of his past, Bren realizes that his journey is not just about saving the Otherworld— it's about discovering the hero within himself.

After uncovering the truth about his origins, Bren begins a desperate effort to rally the scattered forces of the Celtic Otherworld against the Overking. But he’s not the only one preparing for war. Across Annwn, Bren’s fierce fairy ally Fíadan, his Fomorian brother Cai, and the conflicted noble Tadg, each pursue their own paths toward a shared destiny. As new alliances form and ancient powers stir, the group journeys through wild and wondrous corners of Annwn—where strange fae, forgotten gods, and dangerous magic await. Old friends return.