The Kingdom of Dermile, like the Commonwealth Duchy of Vinfrana, did not possess any Martial Squire or Martial Artists of higher Realms, thus the strongest Martial Artists in the kingdom were Martial Apprentices. The twelve Martial Apprentices assigned to the king's immediate security and protection were elite. They were almost all grade ten Martial Apprentices by the Martial Union's evaluation, barring two grade nine sensory Martial Apprentices.
Furthermore, their specialties were well-picked. There were three mid-range specialists, five close-range defense class Martial Apprentices, and two close-range offense specialists. A reasonable balance between protection and counter-offense to eliminate any threat to the king.