Hearing Liao Chen's scream, Mr. Mu quickly let go of his hand and saw the deformed arm, swollen and blackened, with blood seeping from the ruptured skin.
Mr. Mu was startled and hurriedly said, "I'm sorry, it's the teacher's fault for not being careful."
"Let me see if I can help you fix it."
Saying this, he lifted Liao Chen's arm.
