Both of Them

The cry was so loud that many were forced to cover their ears. What once had been a pillar of light for everyone else became a bird soaring into the skies, every flap of its wings covered ten feet without fail as it rose up. 

Riah's eyes widened when the bird tore through the 40 foot mark. Unlike Leonel and Noah, she knew exactly what this meant, as did the three youths of the main branch. Their expressions couldn't help but change. 

Bloodline Density sounded like a very loose term, but there were actually very stringent markers to meet. These markers were designated by the number of Lineage Factor talents you had awakened and what depth you had in each one of their branches.