Grimm Grimoire Hamlin Mondaiji tachi ga Isekai Kara Kuru Sō Desu

A community that once served a Demon Lord from the community, Grim Grimoire who are believed to have died after being defeated by another community. Have no location for it was newly formed then destroyed before it settled on land. They attacked the Salamandra community in volume 2 of the light novel and episode 7 of the anime. Because the Piper of Hamelin was newly formed they only had 3 members and a doll: Black Percher(leader) Ratten Weser Strom(doll) Wanted to expand the community - Failed t

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