Bloodline of Dragons
The most powerful one is absolutely the dragon’s bloodline! Jiang Ting was bullied by his sect for his low bloodline grade. With the help of his ancestors, he worked hard to reinforce the bloodline and to promote his martial arts. He swore that he would give everyone who looked down on him a slap in the face!
龙脉武神, Dragon's Bloodline manga, Bloodline of Dragons manga