The character interaction is exactly what's missing in Iron Soul. The premise is interesting; a new way to power up the main character is always good, though I'd prefer a little bit more clearly defined drawback than "There's only so much of this metal available" to keep it out of super!territory. But there's no mention of slowly coaxing Neji out of his hatred-filled and fate-obsessed existence; there's no gradual build up to Tenten realizing that she doesn't need to strive to be as strong...
Separate names with a comma.
