Only Wei Wei knew that this was the reaction of her skin because of the murderous aura Mo Zi Xue emitted directed at her... That malicious intent was what made her skin react upon touch.
"I'm sorry Miss... I didn't mean to... I truly want to acknowledge you as my sister, and live peacefully as a family." Mo Zi Xue was thoroughly embarrassed and felt like crying after Huo Shen pushed her away like some dirty log. And the way Huo Shen spoke up in parables while wiping Su Wei Wei's hands painfully twitched her heart.