No Legion But Still Deadly
The Japanese corporations Shiawase, MCT, and Renraku began joint research in the 2050s to improve the metahuman with the goal of creating a legion of super-soldiers to serve their purposes and ensure the dominance of the Japanese Empire in the world. To this end, three secret facilities (designated Red, Blue, and Purple Ant Hill) were built outside of Japan (to keep any side effects of extreme experimentation away from Japan) with each corporation taking control of one of the facilities and its research. A fourth facility was established in Japan to consolidate the knowledge of each research area.