Shogum is a diminutive humanoid knight riding on top of a giant red Slime, both possessing bushy white beards. The slime has a knight's visor on top of its heads and a short black cape that flows from its back. The knight wears black clothing with a set of dark blue and gold armor, a long red cape, and a blue and green crown on his head. He dual wields a pair of large broadswords that are bigger than himself.
A slime so saturated with fighting spirit, that its body has turned from blue to red. Doesn't know the meaning of defeat. Master of the slime armies, he searches ceaselessly for his nine long-lost companions.
Shogum appears as a boss in the Magic Labyrinth in Version 3.4.3. This time around, he is able to call for help from a King slime and Queen slime along with his ability to call for King cureslimes as backup.
Shogum appears as an A-rank monster of the Slime family, appearing on Barbatos's banner. He is faced as a boss in Chapter 5, Episode 9: The Dark Hand of Elegia in the second part of the main storyline.