I've fixed the typos, grammar, and awkward phrasing while keeping the structure, tone, and word count essentially intact.
The Red Veil were known as the most ferocious mercenaries in the world, and even after more than a decade out of commission, they remained as dangerous as ever. Within minutes of Aegon's command, more than a hundred unconscious people were brought to Skyreach.
Looking at their peaceful faces, Kaelis gripped his chest, grimacing. He had dedicated his entire life to Chainbound Sky and its people, so seeing them in pain brought pain to him too.
Still, he was a leader and couldn't lose his composure in a situation like this, so he took a deep breath and asked, "What is wrong with them? I can't sense anything, so does that mean the same components have been used?"
"High chance." Elara nodded. "I can't disclose many details, but the Sylvanna Forests are affected by the World Tree and possess various kinds of effects."
