Winnie didn't mean to stop.
Since Elsa was dissatisfied with what her master had done, she would share her master's worries and dispel the fear in Elsa's heart.
For the master's sake!
"The light and darkness have been against each other since ancient times. Didn't the bright sect find an excuse to encircle the ghost mages?" Winnie said, "When I robbed the human trade team once, they told me a story."
"A ghost mage found a way to improve the practice of the ghost and shared it with other ghost mages, which caused the dissatisfaction of the bright sect, taking them as evil."
"They killed dozens of ghost mages, and only one of them escaped. He had nowhere to go, so he followed the caravan into the magic beast forest, trying to hide inside to avoid the siege of the bright mages."
"Master is at the dark side. What's wrong with killing them? Who can guarantee that their sabers won't hurt master? Since they are enemies, don't be merciful."