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Giant Chitterskrag are an over-sized Chitterskrag and is one of the largest creatures in the Island of the Utraeans, resembling a crab the a size of an elephant. They have large pincers and multiple legs. Their bodies are either grey or blue. They can be found crawling across the jungle-overgrown ruins of Jherkal's Crown, as well as roaming the halls of the Central Transportation Center.
The Giant Chitterskrag is the largest of the Chitterskrag family, possibly a fully matured individual.