Doctor Elías: El Invencible

Ten years ago, a first-rate family in Jiangcheng was wiped out by four second-rate families. The male protagonist nearly died in a fire, but was saved by the passing female protagonist Lin Wanqiu. After that, he wandered to Southern Wilderness, where he was rescued by the master of Medicine Valley and was accepted as a direct disciple. After that, he was crowned the King of Southern Wilderness and returned to Jiangcheng. He learned that his savior Lin Jinxia was accidentally disfigured while saving him ten years ago, and was bullied and disliked by her family. No one dared to marry her until now. Therefore, he returned in an invincible manner to repay her gratitude, and found out that the real culprit of the wiped out the family was the four first-rate families in Jiangcheng today. He took revenge and wiped out the four clans!