The Great Lottery of All Heavens and Worlds

When he woke up, Zhang Long was bound to the system inexplicably. Under the arrangement of the system, Zhang Long began his journey to the heavens and worlds. Every time he completes a task issued by the system, Zhang Long will receive rewards from all over the world. What's the trouble with excitement? Zhang Long calmly replied, "There are too many systems, and I can't even practice them." Until one day, a golden flash of light resounded through the universe, and a manufacturing system was regarded as a reward by all the worlds. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.