Before the Black Dragon Commerce Association made their presence known, Su Chengyu had indeed considered negotiating with this person.
But after he stated his conditions, Su Chengyu had absolutely no intention of letting this person off today.
If Su Chengyu were to simply return the plaque to this unscrupulous person, he had no doubt that this person would come back for a reckoning in the future!
Of course, the reason Su Chengyu dared to act this way was primarily because he now had the confidence to match his actions.
The enraged Real Black Dragon acted decisively, unleashing several magic artifacts without holding back against Su Chengyu, his junior.
Included among them were a long spear, a double halberd, and a set of gold-hammer in attack formation; meanwhile, two supporting magic artifacts flanked them from behind.