Wei Ji was selected as a player by the Super Dimensional Hunting Ground and entered the first dungeon "Steel City". Here he rescued a red-haired woman. After learning that she was also a player, the two began to explore the City of Steel together. When arriving at the core location, Wei Ji absorbed the Heart of Steel and learned that if he wanted to escape from the extra-dimensional hunting ground, he must go to various places to absorb energy nodes. Just when the two discovered and prepared to absorb the energy node, a mutation occurred. A steel robot appeared in front of the two. The two worked together to kill it and successfully passed through the City of Steel.
