Divine,

Bloodlines that has divinity running through their veins, basically they have achieved godhood that can rival the power and domains of divine beasts and can cause bloodline suppression from Legends and below

Legendary,

Bloodlines that has the potential to achieve Divine but by doing so must first fulfill strict requirements. Their bloodline purity must achieve a very high percentage that they can unlock awakening and understand what domain their bloodlines have and fully master them to a degree and attempt the divine tribulation to achieve the same standing as their ancestors.

Myth,

This bloodline is the rarest and almost unknown because not only does it has the potential to become a divine but also a complete fusion of bloodlines inherited from both parents. In some very low possibility one creating a new and unknown bloodline completely

Noble,

This bloodline may be rare but has very low to slim potential to rise its rank, they are descendants from legends but has low potential and percentage of Bloodline purity