In Will's experience, when someone who ought to be afraid wasn't, the reason was rarely bravery. Usually it meant that they knew something you didn't.

Tell you what.' Alec reached for a second seraph blade. 'We live through this, and I promise I'll introduce you to my whole family.' Magnus raised his hands, his fingers shining with individual azure flames. They lit his grin with a fiery blue glow. 'It's a deal.

Never trust a duck" - Will Herondale "We are bound, you and I, over the divide of death, down through whatever generations may come. Forever." - Will Herondale

Maybe Alexander Lightwood would not break his heart.

So you decided to help us by killing the guy we were talking to?" Clary demanded "Because you thought he had a shady past? Who- who does that? It doesnt make any sense.

We're called Shadowhunters. At least, that's what we call ourselves. The Downworlders have less complimentary names for us.

Wo men shi jie bai xiong di-we are more than brothers, Will.