Something comes into being.
Why is that?
We never know that.
Somethings come naturally, and somethings are created artificially.
They will eventually decay, and some of them will no longer needed by those who have them.
I am a shoemaker, and I consider shoes to be living creatures.
I also consider that what I make is “KUTU” (Japanese pronunciation of shoes) not “shoes”
Animal skins are tanned and turned into leather, then cut into leather pieces. The pieces are joined together to form a three-dimensional object again to become shoes.
At this time, it is reborn as life, becoming a monster and living together with its master.
Our research and creation are continued day after day, in order to create monsters that live together with its masters.