Mason & Rosary

Mason and Rosary are the two most ranked sentries trained by Sir Diglet, as well as they are the only warriors who are a couple.

Personality
Both of them are almost the same as the other. The couple protects each other from danger with the weapons they wield, and gets really ticked off when one of them is attacked. When death happens and if Rosary dies, Mason will lose his powers as he constantly whined about his wife's death. Conversely, if Mason dies, Rosary brutally increases her powers and curses the opponent to die.

They don't seem to an appearance to be seen with one of them is not there, because they always stick together, kissing or flirting constantly and often annoys Diglet when teaching. They almost share the same goals as one another.

Differences
The differences between their personality is, Rosary in general, is stronger than Mason, maybe because her speed and accuracy are better than Mason. Mason is more offensive than Rosary in attacking and more protective of his wife.

Appearances
Both of them looked very similar especially on the outfits. They wear a black hooded robe with the picture of each other's element, as well as a pair of sandals. Their main differences is their gender and forms. Both of them almost have the same height, as Rosary is a few centimeters shorter than her spouse.

Mason
As a human, Mason has black hair with a maroon strip on the front. He has a scar on his left eye, and he has blue eyes. His skin a bit darker like tan. His hellhound form is that he has light black fur, with lighter markings on his underbelly, jaws and paws, while the fire on his horns, ankles, tail and shoulders glows. He sometimes wield a fire sword.

Rosary
Rosary, on the other hand, has aqua hair with two stripes of it are dyed yellow. Like her spouse, she has dark blue eyes. Her skin is peach, and she often wield an electric scythe. In her hellhound form, she has aqua fur with no lighter markings anywhere around her body. She has electrical bolts surrounding her paws and her thunder tail.

Trivia

 * They are both inspired by the personalities of Dogamy and Dogaressa from Undertale.