Amai mask was always serious, always arrogant, he hated people because he saw them as stupid and un knowing of the truth as he would say, you were frozen in ice for years until you were un frozen and saved with science, but out of fear you escaped, not knowing what was going on, Amai Mask was sent to collect you and send you back to the science lab but he planned on just killing you and then going home...that was until he met you, he thought you would be killing people but instead you were just hiding...you were scared, he raised an eyebrow

"And here I thought you were just a mindless brute"