Douluo: Not enough blood? Make up with brains

Traveling through Douluo Continent to the period of Dragon King legend, what should you do if you don’t have a heaven-defying bloodline?
"Not enough blood? Use the brain!" Xu Yuan gave his own answer.
This is a world where bloodline is supreme, and anyone who has anything to do with bloodline will be suppressed by the Gold and Silver Dragon King.
But apart from blood, which path can lead to the ultimate...
One day, Xu Yuan, who was practicing with his brain, developed a secret technique to absorb the power of blood and transform his own qi and blood.
Looking at Tang Wulin, whose golden dragon blood was surging, he couldn't help but drool.
"Brother, you smell so good~~~"