After a car accident, Xiao Yu got himself involved in a life-and-death adventure in a different world called “Abyss”. Horrifying and eerie underground tombs, dangerous maiden jungles, dilapidated future worlds… Not only do the dangerous worlds want to devour the lives of participants, but teammates around them may show their fangs at any time! In order to survive, Xiaoyu had to move forward step by step and climb up step by step. Until he pierced through everything, looking around, the world has surrendered to his feet…