I am "スペース人(Spacezin)", a manga and illustration creator from Japan. Often I seem to be referred to as "Spacejin" as well.
I draw muscles, big bodies, monsters, and so on. I draw a lot of fantasy and science fiction themes, and I often draw artworks of Touhou Project.
I am not fluent in English, so my replies to comments are modest.
(I am relying on translation tool!)
(There are users who are imitate my work without crediting me, but I am not involved. )