Candidate

Stable World, mortal realm, City of the Dead. 

Gu Shi's expression is grave when he received a message in his communicator. 

"What is it?" Shen Sheng asked as he sipped his drink. He didn't have time to answer Gu Shi's question earlier because they were interrupted by this message. 

"Liu Lin… the world that he went to has already completely collapsed." Gu Shi answered as he read Liu Lin's message. "And, he was almost pulled to the River of Space. Fortunately, he pressed the emergency button on his communicator and he was sent to another world." he explained. His expression is solemn. "Though, he was heavily injured, which added to his former injuries." He took a deep breath before he gulped down his beer. 

"Which world is he in now?" Shen Sheng asked. 

"A Special World, a fantasy world." Gu Shi answered. "He can use the energy in that world to recover." He breathed a sigh of relief.