Hirashi Aoi

Skill: Spirit Energy
How well do I know the source material?: Seen every episode of YYH.
Reasoning: A wimpy and frail character with growing bravery and a sense of self-worth, spurred on by encounters with Signas and The Colbat. Once afraid of fighting and trying to flee from it, he now nervously faces it for the right cause even if his foe is a really scary mess. As he progresses to fight these battles his body grows and his soul echo's, achieving Spiritual Awareness and using it as the sword that swings when Hirashi says "Enough!"
What is the moment: Signas starts to dominate the top-side folks, Hirashi runs to flee, Signas catches him and slashes his claws into his chest and incapacitating Hirashi. While healing he learns the idea of "Self worth" and how fleeing is bad from the group of warriors who fought huddled around later. When The Colbat re-possess the cave for the king and Seichill the strongest awrrior stands up to him and loses, Hirashi nervously stands up to him as well with no fighting experiance when he makes the life choice of "No more running" and gets stomped. Now that he is healing from this encounter, he realizes he must train to be someone who can be brave both physically and emotionaly, his body grows, his soul echo's it.