Arad shifted back into his humanoid form and approached Zul. This was it, the time to start the operation. Using his Pricolici eyes he could clearly see Zul's veins beneath her scales, her muscles contracting as she breathed and the large writhing mass consuming her fundamentum.
^Dragons' bodies are really amazing. Even if she only has a tenth of her Fundamentum she is still able to stay alive.^ The more Arad looked at the inside of her body the more he admired the ingenuity of the draconic body.
Humans have essentially three vital organs, the brain, heart, and lungs. Dragons have their fundamentum added to that list which acted more like a heart for mana instead of blood. Arad had never heard of a human surviving with just a tenth of their heart intact.