Beerain is an Invectid who often uses wit and guile instead of brute force to accomplish her missions. Beerain most often uses a whip to fight her opponents. Though a high-ranking officer in Mantid's army, Beerain was not completely loyal to the her lord and master due to her growing concern over his ruthless ambition and increasing callousness over the years. Beerain commands the Buzzrays in large scale battles. When fighting, she used to have little to no regard for honor between opponents. However, over time she began to see the value in such things. Once when Buguese was giving her an assignment, it was hinted that they may have feelings for each other.