The noise, and presence of kryptonite, does not go unnoticed. Zod has his sword raised and ready to bring down on Clark's neck when the rocks come crashing through on the other side of the room.

"Intruders!" one of the lookouts bellows, a bit too late. Oliver silences him with a kryptonite arrow in the throat.

The second team erupts from the secret passage in the wine cellar, sweeping through the mansion and eliminating every single Kandorian that they meet.

Zod looks down at Clark, ready to kill him anyway, before his right-hand woman pulls him away. "There's too much kryptonite. We need to go."