After seeing the strong mysterious temperament from the Aquamancer, Xin Yu didn't dare get any closer. She did not get a good look at the weapon that the Aquamancer used to kill the Shadow Priest, thus resulting in her not being able to recognize who the "Aquamancer" was.
Realizing that this Aquamancer was a Veteran Champion, Xin Yu had decided to mull "Operation Veteran Terminator" that Fateless and Qin Ruo secretly planned for her.
This "operation" was planned to take out the Veteran Champions in Phase Four of the Grand Tournament. Other than that, there were only several dozen Veteran Champions, so, it was quite difficult for her to meet any one of them in the Purge Towers; the Second Phase, anyway.
Excited by this discovery, Xin Yu immediately thought of executing "Operation Veteran Terminator"…