Henry almost always has a smile on his face, and is unusually cheerful. He has strong love for battles, dark magic and blood, which gives a jarring contrast to the cheerful personality he presents to others. Henry also cannot seem to comprehend the value of life completely, as in his supports with the Avatar, Henry did not know what was wrong with sacrificing innocents to win a war, as long as the final result is victory. However, when the Avatar corrected him and said that sacrificing innocents is not right, he obeyed the orders readily and defended a village despite having a tactical disadvantage. This shows that he is able to be obedient to his superiors, though he states that he will ignore "stupid" orders, such as not letting him fight, and even threatened to kill said superior if they ever did such a thing.