You are born in the underground by your dad and mum. Live out your life in the monster world. Make choices. And dont make wrong ones, that you won't forget. Or you will be a bad monster in the future. Just like ●♤♧•□☆¤. (Tnyc) = The name you choose (Wgya) = Whatever gender you are (Wgta) = Whatever gender they are
Sans is writing in his book he is making. He writes what happens a day. Some of it tells what happens in his life. So, he can publish it. And kinda like a biography (Some in this book is true, THE BOOK is not true. I just wanted to make sans write a book)