Despite his angelic appearance, Shō is cold and emotionally distant, initially indifferent to his family and loyal only to the Evangelist. As the Commander of the Knights of the Ashen Flame, he commands respect and is willing to kill without hesitation. However, as he reconnects with his brother Shinra, Shō becomes more emotional and curious about the world. Despite Haumea's mind control, he eventually regains his emotions, develops a sense of humor, and finds a new purpose as Shinra's guardian 