C458 The Brightest Decision
Originally, he did not want to beat Ding Yi to death, because as long as he defeated Ding Yi, he would be able to get everything from Ding Yi.
Therefore, Zong Wuyi did not use his full strength in the first exchange.
However, he was stung by Ding Yi's sarcasm and became furious. He finally used his full strength in this move.
This move of his was also one of the Baji's eight ultimate moves