After defecting from the Scarlet Martial Sect, Caleb Thorne hides his identity to farm monsters and level up in Sunfall Ridge. Relying on his Immortal Physique, he infiltrates an ancient ruin, passes its trials, and claims a massive reward—unaware it is a trap. The ruin is actually the tomb of an Ancient Immortal seeking a gifted host for Soul Possession. Immune due to his Immortal Physique, Caleb subdues the Ancient Immortal and accidentally seals its soul inside a dog...
