Incomplete.
Vast Cold City is the largest trading city of the Northern Tree Ocean. There were one hundred thousand cultivation stalls set up in that city.
Guang Hanzi was nominally the city lord. Inwardly, however, the city was connected to the vital interests of tens of Void Refinement Realm forces.
Ning Fan killed Du Yu in the Vast Cold City, abducted Guang Hanzi and massacred he entire city. Within just a day, his infamy spread across the whole Northern Tree Ocean!
When 13 old monsters at the Absolute Void Stage and Void Fragmentation Realm arrived at the city, Ning Fan had already left the place, leaving behind an empty city!
Three days later, the Vine Sovereign oft he Western Tree Ocean was informed about Du Yu's death. He was greatly infuriated and sent out countless experts to hunt Ning Fan down.
Ten days later, everywhere in the Western Tree Ocean and Northern Tree Ocean was filled with the wanted notice of Ning FAn.