Created in secret by a mercenary group of MEMS-less Daedalusts and Selenians, at the behest of the Emperor. Giant robotic shells, helmed by immensely robust learning AI. Each AI has, at first, typical roles that are carried out by its shell, according to standardized complexity models from Colossi class to Skein. A copy of this AI is kept locally within the shell, and each Colossi shell committed to the battlefield keeps a copy of every other AI present in addition to its own. In this way, only total destruction of the Osakami Sein deployed will prevent reinforcements from being re-printed. This comes with limitations, such as each AI is wholly unique in both its interactions, its learnings and its number of templates that it can be present in. They scour the battlefield and the cosmos, collecting unique data about people, places and things. This information is stored within each AI’s grouping (no matter how many shells/deployments and distances).