Dingo, It's an interesting idea but like I said before Timey-Wimey stuff will only come into play later. The idea of a mostly immortal being with no other powers isn't out of the question however there would be a few exceptions I'm keeping secret :P So Sam's idea would work. 

Pixiiboo, Welcome to the thread its great to see someone new! I admit I'm not much of a League player :P But my cousins are and so are a lot of people I know. So you can play a yordle and I see two ways that can happen. One, a person is so infatuated with video-game yordles that when the Awakening happens they become one. Two, they come from a fictional reality that closely borders our own and they somehow crossed over. How does that sound?