"Normally, passive healing only works when the respective mage feels some kind of pain. Its that pain that allows the mana to locate the source of the injury and heal the body.
But in your case, the combination of light and dark mana can automatically locate where the injury is located in your body and bring it back to a healthier state." Hestia explained.
Jason, still feeling a bit shocked by the display of what happened earlier, nodded.
"However, your body might have nullified this if you weren't a half blood or if you weren't Erebus's follower." Hestia explained.
Jason felt multiple questions popping all over his brain but he held himself from asking them. He was more interested in what Hestia still hadn't explained.
"Half bloods have a different structure than their parents respective races. They can do many things that the two races involved can't and vice versa. This makes them quite unique.