City: Return from Practicing Martial Arts, Invincible in the World

Introduction: [Hot-blooded killing, invincible flow, cool and cool writing] My family was wiped out and my body was infamy. Now that I have returned from practicing martial arts, I must personally avenge the blood feud! Compare your strength with me? I am invincible in the world! Compare your medical skills with me? I am a medical saint, and my medical skills are extraordinary! Comparing background with me? I am a god, and I can decide between life and death with just one word! Richer than me? As long as I want to, I can be as rich as the country!