Introducing "Captive in the Underworld" by Lianyu Tan, a gripping and compelling young adult novel that takes readers on a thrilling journey into the depths of the mythical underworld. The story follows the adventures of 17-year-old Sarah, who finds herself trapped in the dark and dangerous underworld after a fateful encounter with a mysterious stranger. As she navigates through this treacherous realm, Sarah must rely on her wits and courage to survive and find a way back to the surface. With its rich world-building, intricate plot, and dynamic characters, "Captive in the Underworld" is a must-read for fans of fantasy and adventure. Immerse yourself in this mesmerizing tale that will keep you on the edge of your seat until the very end.