Mingol was a rat soldier in the horde of Urgan Nagru. He was frequently called upon by Nagru to lead hordes of rats in battle, first in the pursuit of Queen Serena and her son Truffen, then in attacking Muta and Rab Streambattle. Mingol was also ordered to ready the terrifying Dirgecallers in order to hunt the fugitives, which they did reluctantly and fearfully. Mingol was wounded during the hunt by a slingstone from the otters.