Brumm

One of the members of the Grimm Troupe, who wants to end the cycle of the Ritual once and for all

Trivia
Брумм
 * It possible that Brumm is the "nightmare" version of Nymm, since both have a similar body, both play an accordion like bug, and have a similar voice
 * Despite wanting to end the Ritual once and for all, Brumm still is loyal to the Troupe and he finds it difficult to oppose the Master, but he started to question why Troupe is doing what they're doing, namely The Ritual and it's effects on kingdoms they perform it. That possibly lead him to conclude that he and the Troupe are slaves to The Ritual and are bound to perform it anywhere they are called.