Orphans, Volume One by Roberto Recchioni and Emiliano Mammucari
Stop me if you’ve heard this one before. Earth faces an extraterrestrial threat and so humanity, desperate for soldiers, begins putting children through brutal training in order to turn them into deadly warriors. (Halo, anyone?) Orphans’ first volume isn’t bad per se, and there’s an interesting mystery or two that I assume get fleshed out in later volumes. But overall, I feel like I’ve read this storyline many times before.