"It's my job," he said in the even, quietly implacable tone she had heard before.

Caissa almost dropped the gift at the implacable tone of Murell's voice.

"Come with me," he demanded in an implacable tone.

"Two minutes," said Gosseyn in an implacable tone.

No, let him see that we won't tolerate his methods of Holding,' Irene said, her tone implacable.

Leeana let out a deep breath of half-relief, but her mother wasn't done, and she continued in that same gently implacable tone.

'You have my permission to offer your greeting,' Sephrenia said in an implacable tone.

"I refer," Googooian said in implacable tones, "to the greatest menace in the world today!"

His voice took on a hard and implacable tone.

"We lost thirty hours," Hans said in an implacable and unforgiving tone.