Regret

"N-No, please spare us," the people started screaming. But Ning didn't care. He was already in the mood of killing and didn't see any problems with killing a few more people. 

<Warning. System does not condone violence against the innocents>

"Well, I can't help it. They know who I am, so they need to go," Ning said with clear blood lust in his eyes.

The men were still screaming for mercy when Ning rose his spear. 

<Warning. Killing Innocents is highly condemned by the system>

"Sorry system. They gotta go this time. It's nothing personal."

<FINAL WARNING. SYSTEM FORBIDS KIL—> 

Ning didn't listen to anything and in a single sweep of his spear launched a powerful Air Cutter and killed all 4 people at once. 

As soon as the bodies dropped, Ning heard another set of notifications. 

<Host has done something forbidden by the system>

<Killing the innocents is not without consequences>

<Host was warned>