Yeemik

A bossy goblin in Cragmaw Hideout who is holding Silver Hallwinter hostage. He wants the heroes to take out Klarg the bugbear for him so he can lead the Cragmaw goblins himself so they can all get paid more than 15 coppers apiece. He's also wearing Gundren's hat.

After bringing him Klarg's head, Yeemik tries to convince the party to also attack and take down King Grol on his behalf in order to get Silver back, but instead ends up fighting them. He is almost killed and then taken prisoner by the party and thrown into the Phandalin jail.