The shadowy criminal enterprise has quietly grown to dominate the streets and politics of the Three Kingdoms for years, but the Ten Thunders strive for more. Sworn to secrecy until death, and sometimes further still, each and every member under their banner is utterly devoted to their cause. By infiltrating through a hidden portal, these ninja and assassins have found their way into nearly all organizations this side of the Breach, creating a powerful syndicate with eyes and ears on both Earth and Malifaux.