Deep within the Hall of Illusion, the legendary overseer Kailos forged a mesmerizing treasure - a fishing rod unlike any other. Bestowed only upon those who proved their mastery in capturing the elusive phantasmal fish, this mystical instrument harbors secrets of its own. Its core, fashioned from the rare luminous ore that exists solely within the Hall's ethereal walls, pulses with an otherworldly glow. As the rod dances above the waters, it weaves a hypnotic tapestry of light that beckons even the most cautious fish into its spell, drawing them forth from the depths like moths to a phantom flame.