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A fully grown headcrab turns into a gonarch, commonly called Big Momma. Four long armored legs and a circular shell to cover the top, gonarch is radial in symmetry. She has a large eggsack and gives birth to baby headcrabs often. Few headcrabs live to this age.
Oh no, the gonarch is coming!
by Tiki Man January 10, 2004

Words related to gonarch

big momma headcrab