Justice And Revenge

Elrohir watched as the warriors returned. He was pale but determined, supported by crutches and his father’s arm.

Glorfindel was expressionless, but Elladan's face held a fierce joy and relief. He looked up and met Elrohir's eyes with a feral smile.

"We got them. We got them all, El!"

"The outlaws have been destroyed," Glorfindel reported impassively.  "We found their camp, and the remains of several other travellers they had attacked." 

His mask slipped as he saw Elrohir sway slightly, and a flicker of fury crossed his face before he resumed his emotionless account. "The roads are safe once more."

(Prompt: Deadpan)