PHYSIQUES and BLOODLINES
Mortal Grade: (No assistance, but oftentimes provide a single ability.)
Earth Grade: (Assistance to the 4th Realm, and can sometimes come with abilities.)
Heaven Grade: (Assistance to the 7th Realm and comprehension in related Laws. This can also come with abilities.)
Ageless Grade: (Assistance to the 9th Realm and comprehension in related Laws, alongside comprehension in related [???]. This can also come with abilities.)
Void Grade: (???)
[Physiques and Bloodlines may provide the same benefits, but Bloodlines can be freely passed down and inherited, unlike Physiques that one can only be born with (according to common knowledge).]