Balflear

Balflear was one of the loyalist supporters of the current Demon Lord, Leohart who acts as both courtier and trusted agent when spying on the Demon Council. After the events of Volume XII, he disappeared during the decisive battle with the Demon Council, then returned under the alias "Cleo Angeles" and was later revealed to be the partner of Shiba Kyouichi. Balflear at first appears to be highly loyal and respectful to Leohart as noted, referring to him in a respectful manner when interacting with him. He always went to spy on several of the Demon Council for his best interests for the Demon Realm. It is noted that Balflear maintains a calm and serious demeanor no matter the situation. Balflear is an opportunist, and he is willing to play whichever side best suits his agenda. He's also driven by his desire for revenge against those who wronged him in the past.