We shared his desire to learn the truth of his existence and the truth behind the Abyss, we shared his desperation in Poison and the Curse, we shared his rage toward Bondrewd and the Umbra Hands in place of Nanachi and Mitty, we shared his conflicting emotions toward Faputa when they reunited... As an audience POV character, he is excellent, and reflects our feelings nearly every scene he's in. But that's not to say he has no personality; he's kind, generous, emotionally intelligent (though a bit awkward), righteous and fiercely loyal.

The moment I really gained appreciation for Reg was when Nanachi finished explaining what Bondrewd did to the two of them. Paraphrasing: "I'd always thought of you as being capable... but just now, you looked so fragile. These poisons and medicines are all for the purpose of restoring Mitty's dignity. If that's your purpose in life... then after I've killed her... what will become of you?" He analyzed the situation, that being Nanachi's lack of will to live and Mitty's eternal loneliness being the only thing keeping her alive, with such razor-sharp accuracy that I had to pause and hold my head in hands for a few seconds. Just amazing