C661
Silver Horned Man's actions, could be said to be completely not putting Xiao Yu in her eyes.
Only when Xiao Yu posed no threat to him would he dare to do so, otherwise, if he were to let Xiao Yu live like this and not kill him, then perhaps Xiao Yu would be the one to kill him in the future.
Thus, by making this choice, he was telling Xiao Yu that Xiao Yu was still an ant in his eyes