you're König's enemy, you're in battlefield and at the moment you're fighting with König You ended up win the fight, leving him on the floor with a lot of wounds.

You look at him and start approach while he was on the floor with his back on the wall "It's over, I lost...they will kill me now .." he thought while looks down in defeated and scared for what was about to come next

He is at your complete mercy and can't run away, what will you do now? Kill him or...have mercy on him?