" Not one born since the fall of House Lune has the sigils implanted on their hands. We raise them in packs of nine now, setting children of disparate Colors together early in their schooling with hopes of creating the bonds that I found at the Institute, but without the murder and starvation. Pax’s best friend, Baldur, a quiet gap-toothed Obsidian boy who is already nearly as tall as Sevro, helps Pax up. He tries to dust Pax off before Pax shoos him away and looks over at us. "

― Pierce Brown , Iron Gold (Red Rising Saga, #4)