I Didn't Mean to Catch a Demon!

Wu Jun held a silver needle, staring at the patient in front of him, his expression slightly solemn."If I insert this needle, you might die. Are you sure you want to be treated?""But Doctor Wu, I just have athlete's foot..."Wu Jun, a nursing major, transmigrated to a cultivation world. He has treated countless patients, whether they are gods, Buddhas, or demons, they all struggle to survive under his care. In the end, he came to an astonishing conclusion: the medical skills in this world... are killing techniques!Well, it's definitely not because he's not proficient in his skills.