These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Chaotic Neutral: Sivil is a Type 1. Stealing energy is how she exists. She, however, becomes insanely curious about the protagonist and even turns violent on the other Protodeviln who try to interrupt/catch/kill him. They wonder why she would turn on them so passionately, but their leader is aware of how much of a free spirit Sivil truly is, which is why he didn't want her awakened in the first place.
Crowning Music of Awesome: A whole soundtrack built around this. Totsugeki Love Heart, Try Again, Angel Voice...take your pick.
Let's face it, if it's by Fire Bomber, it automatically qualifies as this.
Narm Charm: The lyrics to Totsugeki Love Heart are ludicrously cheesy, yet it is sung in such a Hot-Blooded and inspirational way that it loops back to awesome.