A number of things, Wayne. I will add a few potions to some of it to determine whether you're immortal or not. Now Being stuck at a certain age does not neccesarily mean you are immortal, you could have a disease that stunts your growth for example, like dwarfism" Now From what you have told me, your power has greatly increased as well, that is another sign of immortaility. Immortals are infinitely more powerful than mortals." Stripetail stopped and lit up his staff and gave it to Wayne "Hold this please. Stripetail took out the vial as well as 3 other small bottles. Inside were three different liquids. Stripetail opened the vial and the bottles and poured a small amount of each substances into the vial. Then The Plugged the three bottles, and shook the vial. he then put the bottles away and pulled out another bottle and added some of that to the mixture as well. The Blood began to change color. "If you are mortal, your blood will turn dark green. If you are in the process of becoming immortal then it will turn a lighter shade of green, or a light shade of blue depending on the circumstance. If you are immortal, then it wil turn dark blue. Stripetail pulled out a vial with a dark blue substance in it. "This was the result of a Test I did on myself a few years ago" He then put the vial back. Wayne's vial was turning a light shade of blue, with some green mixed in. He Waited for the changing to stop and then showed it to Wayne. "As i suspected, you are very close to becoming immortal but not quite there yet." The Blood was a light shade of blue, the green areas had disappeared. he Gave the vial to Wayne. "Keep it. Judging by the color, the mortality in you is quickly vanishing, at most you have 10% percent mortality in you, and that number is shrinking."
Nick