He had already expressed his loyalty.

Ye Yun should have seen his loyalty by now and wouldn't just leave him to die.

That's right, Lu Ke was so ruthless in gouging out his own eyes because he believed that as long as he showed enough loyalty, Ye Yun would definitely help him restore his sight.

Restoring his eyes was a simple task for Ye Yun, who hailed from the Ye Family.