Story

A long, long, long time ago human and monsters rule over earth a till one day... A doctor name Gaster made something that could end everything the humans saw monsters as dangerous creatures that should be underground forever the monsters and humans had a war than... The humans won sealing the monsters underground. Than 1 day Gaster made too people Sans and Papyrus. To Gaster Papyrus was the strongest while Sans is the smartest. But soon Gaster saw that Sans could stop Undyne in her strongest power Gaster kept training Sans and Papyrus a till he fell into the Core. Many years latter a human came to the underground their name was Chara they got adopted by the Dreemurr family than something bad happened a guy by the name Adem came he wasn't and he wasn't a monster only Sans and Chara could see Adem. Soon after Chara got sick and was dying their wish was to see a pile of golden flowers so Asriel took their soul and went to the surfers and lay Chara down on golden flowers but the humans saw Asriel and thought Asriel killed Chara so they attacked Asriel. But Asriel just walked away and when he got back to the underground he died... When Asgore heard that his son died he was fill with anger and told every monster that any monster that comes down to the underground will die. Toriel heard this and leave Asgore for what had said.