Yellow Numbers

They were the former two-thousand strong elites of the orc army. They are clad in black full plate armor.

Since they have a yellow aura about them, Rimuru decided to name them using a color and numbers. So he named them assigning numbers to everyone, except the Orc General. Thus the famous Yellow Corps was born. Numbers assigned indiscriminately of gender. Since there could be no gender inequality among fellow warriors. The Orc Elite has all evolved into High Orcs. Though they possessed strength almost surpassing C+ rank, they were able to retain that level. All in all, they have evolved into rather powerful warriors.

They were dispatched to every orc district as production workers. They quickly learned the appropriate skills from the Dwarfs and skilled Goblins. According to Kaijin, with time, they just might become as good as the Dwarf Manufacturing Battalion.