Hi guys, new guy here. I've been loving H&S and if this game is so great I can't imagine how great Silent Storm is too. Anyways after playing out through the water scoop sewer and coming out through the exit my character meets Siegfried. My character doesn't let him surrender and I end up punching his lights out or killing him. I heard that i need him to get the "good" ending so I keep reloading my save but it's the same result every time. How to I get Siegfried to surrender?