<prompt> Translate the following text to EnglishWimbo huo ukaanza tena, na sasa moto wa moto ulingaa kwa rangi nyekundu, ukionyesha uso wa Sather Karf ukibadilika kutoka kwa aina fulani ya kukata tamaa hadi uthabiti wa kibiashara.  <response>: The chant picked up again, and now the brazier flamed a dull red, showing the Sather Karfs face changing from some kind of disappointment to a businesslike steadiness. 