Douluo Continent: Not enough bloodline? Make up for it with brains!

What if you travel to the Douluo Continent during the Dragon King Legend era and don't have a heaven-defying bloodline?
"Not enough bloodline? Make up for it with brains!" Xu Yuan gave his answer.
This is a world where bloodline reigns supreme, and anyone associated with bloodline is suppressed by the Golden and Silver Dragon Kings.
But if we disregard blood ties, which path can lead to the ultimate destination...?