Chauffeur transporting CIA operatives.
Former bomb disposal officer and protagonist, paralyzed by guilt from a past incident where he chose to save his wife and superior over hundreds of others. Trapped on a hijacked high-speed train, he is forced into a renewed moral dilemma by a new terrorist plot.
A supernatural guide trained under the Taoist Priest for more than a year. He helps organize the Underworld Tour, warns the visitors about danger, provides protective items, and tries to keep Hong Sheng conscious as the situation deteriorates.
A friend of Guan Minlu during their high school years. He is mentioned as someone Guan Minlu plays with, establishing his place in the protagonist's social circle.
Han Shengmin is a member of the expedition who carries a satellite phone and communicates with Xiao Daizi when she uses Morse code from the mountains. After learning that she is injured near Camp Two, he turns back to find her while the rest of the group continues upward. His actions place him directly between the team’s search mission and Xiao Daizi’s immediate need for rescue.
Qi Yitian arrives in Beijing from Taiwan after Professor Yu has been dead for three days. He has been sorting through his grandfather's belongings and shows An Ran the many letters his grandfather sent to Professor Yu, revealing a connection between their families. He and An Ran grow close as they talk about home and their uncertain futures, then part with a promise to remember each other.
A key figure in the jungle school case, possibly a teacher or student with hidden secrets.
Austin Lin has 34 screen credits in a career dating back to 2009. Their work spans 2 cinematic universes — most prominently Transformers with 1 titles. Signature works include 96 Minutes, Marry My Dead Body, Hospital. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 2 universes
