Baji in general is someone wild and ferocious. He tends to get mad at people who don't agree with him or for the simple fact of being upset, as Mikey himself said, "he would hit a guy who passes by on the street just for being sleepy". He loves the thrill and adrenaline rush of a good fight. In combat, he always maintains his trademark smile, He can go to town and look like a normal person, just by changing his vampire outfit, he is immortal