If you have questions about the conjugation of хмырь or Russian nouns in general, you can practice and get feedback from a professional tutor.
Tот маленький хмырь способен на такое?
That little wimp did something so serious?
Что, по-твоему, несёт этот хмырь? То, что убьёт Омека?
What do you think that goon's carrying, something to kill the Omec?