Goblin Bodyguards

Goblin Bodyguards or the Thirteen Redcaps is a division in the Goblin Army summoned by Enri.

Background
The Goblin Bodyguards are a unit of Recaps that personally protect the General.

The Magic Caster of Destroy Arc
The Goblin Assassin Squad, along with one of the Goblin Bodyguards approached the Crown Prince. After warning him of his mistake in attacking Enri, they dispatched a couple of his guards and allowed him to escape.

Strength
These goblins differentiate themselves from the other members of the Goblin Army, wearing a red caps, steel boots, and wield long scythes. Unfortunately, they lost in long-distance fights. Still, Maruyama stated that since they fight together as a unit, such conditions cannot be easily exploited.

Trivia

 * According to Lupusregina, the Thirteen Redcaps are level 43. At least for the ones that can be summoned by books found in the Great Tomb of Nazarick's library.