Well, 'matter of the heart rwby fanfiction' could potentially center around the deep - seated feelings, relationships, and internal struggles of the RWBY characters. For example, it could explore a character's unrequited love, or their journey to overcome past traumas that are stored in their hearts. Fanfiction often delves into these areas that the original show might not fully explore. So this fanfiction could be a really in - depth exploration of the characters' emotional landscapes.
Since it's a RWBY fanfiction titled 'matter of the heart', it may deal with themes like love, friendship, and loyalty. Maybe it focuses on a character's heart - to - heart moments with others, or their inner turmoil regarding their place in the world of RWBY. It could also be about a character's moral compass, which is also a matter of the heart in a way, as it dictates their actions and decisions in the face of various challenges in the RWBY universe.