Kilo’s size is truly a feat of nature in the world of Monster’s Garden, and it is what makes him so successful when it comes to his fighting career.
But the world around him is not built for anyone his size. He literally does not fit, which could be one of the things that makes his garden so comforting for him. He fits just nicely in his garden because he made it that way.
Interestingly, though, Kilo knows how to get through that door. But he also knows if he does it, he’ll be seen as destructive and a menace to the status quo.