Jiisou (Estorra!Jiisou)

a no-nonsense sort of person that takes himself too seriously, making him way too easy of a target to tease. smug and a bit of a jerk, he prides himself on his technical knowledge. he has a short fuse and can get aggressive when pushed further, though he cares a lot more than he'd ever want to admit for the sake of his ego. his passion and care shows through his work, devoted to machines and improving technology to make people's lives easier. he tends to think highly of himself as being logical and rational, which can be true but his ego tends to get in his way. he tends to do things or rather, avoid them to save face. he wants to think of himself as a nice person, so he occassionally does nice things but his altruism comes from the fact that he likes the idea of him being a nice person and not out of wholly pure intentions.