A mechanical system with a long identification number (258159 followed by additional digits). It sent Liu Sizhen to complete tasks in a small world after his death in the real world. It can hear thoughts, assess life energy patterns, and communicate mentally with task performers. It lacks sufficient energy to support two separate taskers, so it combines two tasks into one mission. It can grant an additional request upon successful task completion, including potentially waking someone from a vegetative state. It is described as just starting out as a system and is Liu Sizhen's first task performer assignment.
